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In order to the accuracy of experimental data and the normal operation of experimental instruments, the daily maintenance of laboratory instruments is of great significance. The laboratory should formulate a reasonable maintenance plan according to the use conditions of different instruments. A reasonable maintenance plan can improve the accuracy and functionality of laboratory testing equipment, reduce the failure rate, improve the use rate and prolong the service life of equipment. Laboratory equipment managers should be familiar with the working principle of each instrument and understand the functionality and working mode of each component of each instrument and equipment, so as to formulate maintenance contents for the functional components of the instrument. Generally, the common maintenance contents are as follows: 1. Check the appearance and operation of functional components 2. Cleaning 3. Add lubricating oil, antirust oil, etc 4. Replace consumables / accessories General principles for selecting maintenance intervals and times Equipment maintenance is aimed at all the instruments in the laboratory: 1. Determine the frequency of the cycle according to the working principle of the instrument and the frequency of use; 2. Appropriately relax or shorten the maintenance cycle according to the harsh environment of the equipment; 3. Cooperate with the equipment period inspection. Generally speaking, equipment maintenance should be arranged before each equipment period inspection to ensure that the equipment is in the best condition during the period inspection. The routine maintenance of general equipment can be controlled at about twice a year. Under special circumstances or special equipment, flexible maintenance shall be carried out according to the specific actual situation: 1. The equipment with periodic replacement of consumables shall flexibly grasp the cycle according to the specific replacement cycle; 2. For the equipment working in the unavoidable harsh environment, the maintenance times shall be appropriately increased according to the actual situation without affecting the test; 3. It is recommended to arrange a maintenance before the equipment is checked during the period; 4. For equipment with high frequency of use, the number of maintenance shall be appropriately increased. Routine maintenance of common laboratory testing instruments 1. ICI Pilling and Snagging Tester Regularly wipe the surface of the cork liner with a trace amount of methanol, clean the roller box before and after the test, check whether the cork liner falls off and whether there are sharp objects on the surface, and regularly clean the exposed parts of the rotating shaft and bearings to prevent fiber residues and yarn residues. On the bearing, the rotation of the roller box is stuck and the rotation speed is abnormal. After confirming that there is no residue on the rotating shaft and the bearing, add lubricating oil. More about AVENO AG05 ICI Pilling and Snagg...
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The color fastness of textiles (hereinafter referred to as color fastness) refers to the fading process of dyed or printed fabrics under the action of external factors (extrusion, friction, washing, rain, exposure, light, seawater immersion, saliva immersion, water stain, sweat stain, etc.) in the process of use or processing. It is an important index of fabrics. Good color fastness, textiles are not easy to fade in the process of post-processing or use; If the color fastness is poor, there will be color fading or staining, resulting in a lot of trouble. The most common textile color fastness problems: Unqualified fastness to sunlight: during the wearing process of coats and clothing, the color of the parts exposed to more sunlight becomes lighter or discolored (generally the back and shoulder), while the color of the parts not exposed or less exposed remains unchanged or changes slightly, resulting in different colors of the products with the same original color, which can no longer be used. Our company detects light fastness related machines: 1. AC01 Light Fastness Tester (air-cool) 2. AC02 Light Fastness Tester (water-cool) Unqualified color fastness to washing, soaping and dry cleaning: clothes fade after washing. Silk clothing, wool clothing and pure cotton clothing are most prone to such problems. Our company detects color fastness to washing and other related machines: AC10 Water Colour Fastness Tester Unqualified color fastness to rubbing: in the process of using textiles, because different parts of the product are subject to different degrees of rubbing, the degree of fading is different. For example, the elbows, collars and armpits of coats and sleeves are most likely to fade. In addition, the buttocks and knees of trousers are also easy to fade. Our company detects the color fastness to rubbing related machines: AATCC Crockmeter: AC04, AC04-2, AC04-3, AC05, AC05B The color fastness to perspiration is unqualified: mainly when summer clothes or close-fitting underwear are worn, the color will fade due to perspiration impregnation. Our company detects the color fastness of perspiration related machines: AC08 Perspiration Tester Factors affecting the color fastness of textiles: There are many factors affecting the color fastness of dyed products, but it mainly depends on the chemical structure of the dye, the physical state of the dye on the fiber (the degree of dispersion of the dye, the combination with the fiber), the concentration of the dye, the dyeing method and process conditions, etc.; The nature of the dye is also closely related to the color fastness. More about AVENO： Please click: https://www.avenotester.com/ Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com
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ICI Pilling and Snagging Tester is used for pilling test of wool, knitted fabrics and other fabrics that are prone to pilling to evaluate the pilling grade of fabrics under the condition of no pressure. Its technical parameters mainly include: 1. Sample testing room: 2/4/6; 2. Box rolling speed: 40--80r/min (can be set) 3. Equipped with a test room requiring good sealing; 4. Equipped with digital electronic counter; 5. Equipped with an alarm device for the end of the experiment; 6. The number of times the box is rolled: 2 to 999999 times (optional); 7. The size of the space inside the box: 235mm×235mm×235mm (including cork lining); 8. Sample tube: shape Φ31.5×140 mm; ICI Pilling and Snagging Test Equipment interface: More about AVENO ICI Pilling and Snagging Tester： https://www.avenotester.com/ici-pilling-and-snagging-tester-ag05_p15.html Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com
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Tearing strength tester is a testing instrument used to detect the tear strength of materials. Application of Tearing Tester: It is mainly suitable for tearing strength testing of films, composite films, paper, polymer materials, non-woven fabrics and other materials. Tear resistance of Tearing Tester: The force required to tear the specimen by the specified method, in N. Test principle of Tearing strength tester Lift the pendulum to a certain height to make it have a certain potential energy; when the pendulum swings freely, it uses its own stored energy to tear the sample; the computer control system calculates the energy consumed when tearing the sample, thereby obtaining The force required to tear the specimen. Executive standard Textile: GB/T 3917.1, ASTM D1424, DIN 53862, EN ISO 13937-1, ISO 4674-2, ISO 9290, M&S P29, NEXT 17, NF G07-149 Paper: GB/T 455, APPITA P 400, ASTM D 689, BS 4468, CSA D9, DIN 53128, EN 21974, ISO 1974, JIS P 8116, PAPTAC D9, SCAN P11, TAPPI T414, UNI 6444 Plastic: GB/T 11999, ASTM D1922, ISO 6383-2, JIS K 7128-2, NF T54 141 Non-woven: ASTM D5734, WSP 100.1. Technical Features The system is controlled by computer and adopts automatic and electronic measurement method, which is convenient for users to carry out test operation quickly and conveniently. Pneumatic specimen clamping and pendulum release effectively avoid systematic errors caused by human factors. The computer level adjustment auxiliary system can ensure that the instrument is always in the best test state. Equipped with multiple sets of pendulum capacities to meet different test needs of users. Professional software supports data output of various test units. Aveno's machine for tear testing Elmendorf Tearing Tester (Falling-Pendulum Type) AG11-1 Electronic Tearing Tester AG11-2 Digital Tearing Tester AG11-3 Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com
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Test principle: Put the sample-carrying tube with the test sample into the pilling test box, start the ICI Pilling and Snagging Tester, and the samples are rubbed against each other in the box. After the agreed number of rolls, the sample is taken out for rating. Production of samples: 1) Pretreatment: If pretreatment is required, the samples can be washed or dry cleaned by the method agreed by both parties. (Pretreatment is recommended to protect the friction surface of the pillbox and the sample tube from residual lubricants or finishes on the fabric) 2) Cut 4 samples from the fabric sample, the size is 125mm*125mm, and cut another cloth sample of the same size as the comparison sample required for the rating. Two samples were folded inward along the longitudinal front, and 2 samples were folded inward along the horizontal front, and sewed with a sewing machine at a distance of 12 mm from the edge. 3) Turn the sutured specimen inside out, right side facing out. Cut 6mm ports on each end of the sample tube. Put the sample on the polyurethane sample carrier tube and fix it with PVC tape (ensure that there are 6mm bare ends of the polyurethane, and the length of the tape should not exceed 1.5 times the circumference of the polyurethane tube). 4) Debugging Experiment procedure: (1) Clean the ICI Pilling Box. (2) Put the 4 sets of sample tubes into the box, close the box cover firmly, and set the counter to the required number of rotations. (3) Preset rotation times. Agreement times. Without agreement, 7200 revolutions for coarse fabrics and 14400 revolutions for fine imitation fabrics. (4) Start the pilling box, after the test, take out the sample, take out the suture, and grade the sample. Test Results Rating: The rating box should be placed in a dark room. Place the tested sample and an untested sample side by side in the middle of the test panel of the rating box in the longitudinal direction of the fabric (if the test sample is pretreated before testing, the control sample should also be pretreated. Correspondingly, if the test sample is not pretreatment, the reference sample shall be the unpretreated sample). Put the tested sample on the left and the untested sample on the right. Ratings are subjective and at least 2 ratings are recommended. The appearance of the sample and the corresponding grade are as follows: Series Status description 5 No change. 4 The surface is slightly fuzzed and/or slightly pilled. 3 Moderate fuzzing and/or pilling on the surface. Balls of different sizes and densities cover part of the surface of the specimen. 2 Visible fuzzing and/or pilling on the surface. Balls of different sizes and densities cover most of the surface of the specimen. 1 Severely fuzzed and/or pilled surface. Balls of different sizes and densities cover the entire surface of the specimen. Record the number of grades for each sample, and the result of a single person's rating is the average value of the grades for all the samples. The test result o...
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Yarn: it is the general term of yarn and thread. And has a strong continuous strip, including single yarns and strands. Single yarn: Processed by the short fibers, making the short fibers or wires along the axial direction and twisted. Ply yarn: it is made of two or more single yarns combined and twisted. Its strength and wear resistance are better than that of single yarn. At the same time, ply yarn can also be combined and twisted in a certain way to obtain compound twisted ply yarn. What is twisting? If one end of the strip is held, the other end is rotated, and the yarn can be formed, which is called twisted. For short fibers, the twisted is the necessary means of making the fiber strip as a yarn. It is generally necessary to condense the fibers into a fibrous strip before twisting, and the outer fibers of the fibers are extruded into the inner layer. Thereby, the strip is obtained in the longitudinal direction of the fibers. For long silk yarns and strands, twisted can form a tight structure that is not easily damaged by lateral force, and twisting can also form a variant wire and a fancy line. How many of the twisted and twisted direction not only affect the hand feel and appearance of the fabric, but also affect the intrinsic quality of the fabric. After the strip is twisted, the outer fibers produce a tilted helical roll back, the fiber torsional deformation, the gauze is tightly bored, and the structural form and mechanical physical properties of the fiber collective are changed. (As shown below) When there is an encirclement angle, the fiber has centripetal pressure on the yarn. The greater the encirclement angle, the greater the centripetal pressure. Due to the existence of centripetal pressure, the outer fiber is extruded to the inner layer, which increases the compactness of the yarn and the friction between the fibers, thus changing the structural form and physical and mechanical properties of the yarn, which is the essence of twisting yarn. Evaluation of yarn twist: Twist direction / twist / twist coefficient / twist shrinkage Twist direction: indicates the direction of twisting Twist direction refers to the inclined direction of the fiber in the single yarn or the single yarn in the strand after the yarn is twisted. It is divided into Z-twist and S-twist. After twisting, the twisting direction of yarn tends from the lower right corner to the upper left corner, and the inclined direction is consistent with the middle of "s", which is called s twisting or smooth twisting; The twist direction of yarn tends from the lower left corner to the upper right corner, and the tilt direction is consistent with the middle of "Z", which is called Z twist or backhand twist. Generally, Z-twist is used for single yarn and S-twist is used for ply yarn. The twist direction of the ply yarn is expressed according to the twist direction successively twisted. For example, the twist direction of single yarn with Z twist, initial twist with S twist and com...
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Rationally and objectively evaluate the resistance of the fabric to promote the development and production of textiles to actively promote the role. There are many test methods for Pilling Resistance of fabrics, mainly simulated during daily life and actual wear and washing process, due to continuous friction, Thus, the phenomenon of the surface of the fabric appears, and thus the test method is designed. different target markets have different tests. Methods, such as US standards, European standards, China Standards, and customer standards, usually select appropriate test methods based on export, product types or buyers. The commonly used methods include ICI Pilling Box method, Martindale Pilling method, Random Tumble method, Elastic gasket method, Circular Locus Pilling method.It should be noted that the pilling test is not only limited to the above test. and now there are many customer requirements to rating directly through the hairpin of the fabric after washing, and the customer chooses to use the post-washing sample. Various pilling test methods to assess the resistance of the fabric against the promoting pilling performance. ICI Pilling Box method The test principle is three pieces of square samples that are sized by a square specimen of sizes from the weft to the weft, each of which are sewn into a tubular shape, and the front faces are separately set on the polyurethane moisture tube. Within a cork box, the test chamber is flipped by the number of 3600 revolutions per hour, and the sample is taken out in the rating box and the fabric is compared to the fabric, and the first level is the worst. The 5th is best, when the result is between the two adjacent two levels, I evaluate half. Common test standards include ISO 12945-1, GB / T 4802.3, IWS TM 152. This method mainly simulates the fabric itself with its own uninterrupted friction, and the fans of the fabric and other pharmaceutically fangs. This test method can be applied to all types of fabrics, but the main domestic market or export to the European market is using this method to test the pilling performance. AVENO related products: AG05 ICI Pilling and Snagging Tester Martindale Pilling method The test principle is to take three pairs of circular samples from the fabric, which are loaded in the upper and lower clamping devices. Under the slight pressure, the sample itself rubs each other, and rubbed by the Lissajous, after a certain number of revolutions, Samples are compared with the original or standard samples of the rating box, and the the worst level 1, level 5 is the best, and when the results are interposed between two adjacent two levels, it can be evaluated as half level. This method is applicable to all types of fabrics, but it is more applied to woven fabrics. It mainly simulates the pilling condition after frequent friction between fabrics. AVENO related products: AG04 Martindale Abrasion and Pilling Tester Random Tumble method The experimental principle is to take ...
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Happy New Year 2022! May the New Year bring you happiness, peace, and prosperity. AVENO wishes you and your family Happy New Year! May the upcoming year bring you holy blessings and peace! AVENO hope your life will be full of surprise and joy in the new year that’s about to begin. Remember all the good memories you have made and know that your life will be so full of wonders in the coming year. May you be blessed with everything you want in life. Happy New Year 2022!
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1. Test purpose: Test the ability of the sole to resist incision growth after continuous twists and turns, that is, tolerance resistance. 2. Scope of application: It is mainly suitable for various types of tortuous sulfurized rubber sole, and also suitable for other various types of fluxless sole. 3. Test principle: Install the sole strip test piece on the SATRA TM60 Ross Flex Tester, so that its incision falls directly above the rotary axis center of the Ross Flex Resistance Testing Machine. Through the ISO 5423 Sole Bending Tester and turning test, the test piece was pulled to 90 ± 1 degrees on its shaft. After a certain number of tests, the length of the test tester was measured. Evaluate the quality of the test sole resistance performance with its incision growth rate. 4. Test Instrument: ROSS Flexing Tester: ROSS Flexing Tester is used to test the vertical flex resistance of rubber products, sole of shoes, and Foamed material suce PU、PVC、TPR. After flexing a certain times, then check the attenuation, damage and cracking degree to get the flexing resistance of the sample. More about ROSS Flexing Tester please click: https://www.avenotester.com/ross-flexing-tester-af23_p88.html Contact Us Now! Sales Dept Tel: +86 15280858852 Email: sales@avenotester.com Skype: sales@avenotester.com Web: www.avenotester.com
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Liquid Leak Test Needle is used to test leakage of liquid stuffed toys.
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The yarn hairiness tester is used to measure and analyze the hairiness index of yarn, and automatically test and statistically analyze the length, quantity, and distribution of hairiness. Can test different kinds of yarn including short fiber yarns made from cotton, wool, linen, silk, synthetic fibers, and their blends.
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ASTM D3985 Oxygen Gas Transmission Rate Tester suitable for measuring the oxygen permeability performance of high barrier materials such as plastic film, aluminum foil plastic film, waterproof material, metal foil, etc.
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UV Integrator used to measure the UV energy of an exposure device. The main sensor of the measuring instrument is located on the back of the measuring instrument, with a measurement range of 250-410 nanometers. When measuring, it can be directly displayed on the display screen on the front of the UV energy meter and read out (in millijoules per square centimeter).
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AF46B Taber Abrasion Tester is used for abrasion resistance test of cloth, paper, paint, plywood, leather, natural rubber, etc.
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Apr 11, 2024In today's world of emphasis on material quality, having reliable testing equipment is crucial. Using Bursting Strength Tester can help quality control personnel such as manufacturers and designers evaluate material strength. Let’s discuss how to improve product quality through Fabric Bursting Strength Tester. Bursting Strength Tester AG10 Bursting Testing Machine for fabric is an instrument specially used to measure the burst resistance of materials. It is used to measure the expansion force and divergence rate of fabrics, woven fabrics, knitted fabrics, non-woven fabrics, paper and cardboard. By subjecting materials to increasing amounts of pressure, burst strength testers can determine their breaking point, providing valuable insights into their tensile strength and overall durability. Application fields: This machine is mainly used in the textile industry and packaging industry. 1. Textile industry: Corresponding quality researchers of textile manufacturers will use Bursting Strength Test Equipment to evaluate the strength and durability of fabrics to evaluate the quality situation. 2. Packaging industry: Fabric Bursting Strength Tester play an important role in evaluating the strength of packaging materials such as cardboard, paper, and laminates. By testing the maximum burst pressure of the materials, manufacturers can ensure that the packaging can withstand various handling and transportation conditions. This serves to protect the internal products. AG10B Bursting Strength Tester AN15 Carton Bursting Strength Tester User ease of use: The design of the Fabric Bursting Test Instrument takes user convenience into full consideration, which not only makes the operation more convenient for technicians, but also allows novices to get started more quickly. 1. Color touch screen control, the interface is simple and easy to understand, the operation is simple and intuitive, and the touch is sensitive. 2. The test cover is made of highly transparent organic glass with built-in LED lighting, so that the sample experiment process can be clearly observed; it is installed with magnets, making it easy to replace and disassemble. 3. The automatic induction blasting system is sensitive and reliable. The instrument has over-range and over-expansion protection functions. 4. A plexiglass cover is installed on the outside to prevent people from being pinched, making it safer to use. 5. Using high-speed AD sampling and 32-bit ARM processor, high sampling frequency and high test accuracy. 6. Fast and accurate results: Automated testing processes ensure fast results and eliminate manual errors. Precise measurements help accurately determine a material's bursting strength. Bursting Strength Tester provide friendly assistance to many manufacturers when screening materials and are good partners for enterprises in quality control. By investing in burst strength testers, companies can enhance their manufacturing processes, reduce costly product failures, and maintain m...
Mar 08, 2024It's Women's Day again, and AVENO wish you many blessings from fellow women. I wish you good luck in career and wealth, may you always be young, be happy, be happy, be happy, be healthy, and feel at ease. Happy Women's Day. On this day, AVENO Company would like to extend its most heartfelt wishes to all our female colleagues, customers, friends and outstanding women. Happy Women’s Day to fellow women! Today, we join the world in celebrating the achievements, contributions and resilience of women from all walks of life. At AVENO, we would like to thank the outstanding women among us who hold various positions and work hard to contribute to the organization. Our female employees not only have good professional knowledge and professional skills, but also add warmth and love to our working environment. We recognize the enormous value that women bring to our company and society as a whole. As a company, we remain committed to promoting gender equality and empowering women within our organization. We strive to provide equal opportunities, support career development, and create an inclusive environment where all employees, regardless of gender, can thrive and fully unleash their potential. Female compatriots, you have worked hard, and we wish you a happy Women’s Day! To all outstanding women in AVENO and other fields, I wish you a happy Women's Day. May you continue to inspire, lead, and create positive changes in your personal and professional efforts. Your strength, resilience, and unwavering spirit inspire all of us. Happy Women's Day! AVENO TECHNOLOGY CO., LTD
Jan 01, 2024As we bid farewell to the old and welcome the new, AVENO would like to take this opportunity to extend our most sincere blessings to you. May the new year be filled with opportunities, joyful moments, and extraordinary achievements. As AVENO valued customer, your trust and support are the basis of our success. We appreciate your trust in us and we remain committed to providing you with excellent products/services and unwavering dedication. The New Year is a time for reflection and renewal, as well as an opportunity to set new goals and embark on exciting journeys. Let us go hand in hand and move towards prosperity together. We are excited to continue our partnership and build even greater achievements in the coming months. May the new year bring you unlimited inspiration, unlimited creativity, and unlimited possibilities. May your efforts flourish and may you find fulfillment every step of the way. Let us celebrate this joyous occasion and toast to the extraordinary success that awaits us. We once again extend our sincerest New Year wishes to you and your loved ones. Thank you for your continued trust and support. Here’s to a year filled with prosperity, happiness, and lasting success! Cheers to a wonderful year! Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com
Dec 25, 2023As we celebrate the joyous occasion of Christmas, AVENO sincerely thanks our customers, friends and employees for their unwavering support and trust in AVENO over the past year. This holiday is a time to reflect, gratitude and spread love. Thank you so much for being our valued customers, friends and our employees for all your hard work on our company over the past year. Year after year, hopefully our partners' relationships with AVENO will grow stronger, so we can reach new heights and achieve extraordinary milestones. Sincerely thank you all for your trust in our services and products, making us better and better. We wish you and your family happiness and happiness on this special holiday, may your hearts be filled with warmth and love, and may the coming year be filled with opportunities, prosperity, and continued success. Once again, we sincerely thank you for choosing us as your partner of choice. Thank you for being a valuable part of our journey. AVENO wish you a blissful Christmas and a prosperous New Year! With warmest regards, AVENO TECHNOLOGY CO., LIMITED Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com
Sep 22, 2023Under the high temperature weather in summer, many regions have activated the "steaming and baking mode". In this extremely hot and rainy climate, various heat resistant products have been favored by consumers, and the moisture absorption and quick drying properties of textiles have attracted much attention. It is crucial to evaluate the moisture absorption and quick drying performance of summer functional textiles. These characteristics play an important role in ensuring comfort and performance under hot and humid conditions. Moisture absorption and quick drying performance refers to the characteristic of a fabric that can quickly absorb moisture and timely discharge it, thereby maintaining a dry and comfortable human body. Various methods can be used to test the moisture absorption and quick drying performance of textiles. Here are some commonly used techniques: 1. MMT (Moisture Measurement Tester): The MMT method involves placing fabric samples between a warm, moist container and a dry, cool container. Measure the moisture transport through the fabric by monitoring the changes in temperature and humidity over time. This test can provide information about moisture absorption and rapid drying properties. 2. Spray test: in this test, spray the specified amount of water onto the surface of the fabric sample. Record the time required for water absorption and fabric drying. The faster the drying time, the better the water management performance. 3. Drying time test: In this simple test, wet fabric samples are suspended in a controlled environment and the time required for complete drying of the fabric is recorded. Fabrics with fast drying properties will dry faster. 4. Absorption test: This test determines the speed and amount of liquid absorption by the fabric. Apply a known amount of liquid to the fabric sample and measure the absorption rate. Fabrics with high water absorption often absorb moisture more effectively. These tests can provide quantitative data on the moisture absorption and rapid drying properties of fabrics. It is convenient for us to use these results to evaluate and compare various fabric formulations and finishes, which can help develop high-performance textiles for summer and sportswear applications. Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com
May 02, 2023Dear AVENO Customers, Hello! We would like to inform you about our upcoming May Day holiday. In honor of this statutory holiday, our offices will be closed from April 30, 2023 to May 3, 2023 to in observance of this national holiday. We will resume normal operations on May 4, 2023. During this period, we will be on duty, and we apologize if we cannot reply to you in time for any inconvenience this may cause. We kindly ask you to plan your orders and inquiries in advance accordingly to ensure there is no disruption to your business operations. Thank you for your understanding, and we wish you and your family a pleasant May Day holiday. Best regards, AVENO TECHNOLOGY CO., LIMITED Anything inquiry please contact us as below: AVENO technology co., ltd. Email: sales@avenotester.com AVENO Instruments, located in Quanzhou city of China, founded in Hongkong when 1998, main products including: Textile Testing Equipment, Footwear Testing Equipment, Children Products Testing Equiment.
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