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Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


Products
Test Standard
Products
Test Standard

What about CFR/CNF of colour fastness to ozone ?

If you want to order a relatively large quantity of our products, the most economical transportation method is sea shipping. We offer various shipping terms, such as FOB, CFR/CNF, CIF, and others. Under the CFR/CNF agreement, we will arrange and pay for the shipping of the products by sea to the destination port, as specified by you, but insurance is not inclusive. If you need to trade with us under CFR/CNF terms, please contact us before you place order, we then offer you our CFR/CNF quote. At GESTER International Co.,Limited, we ensure on-time and safe shipping.

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Gester Instruments is the first and a leading provider of manufacturing quality rubber testing machine in China. As one of Gester Instruments's multiple product series, Lower Temp Flexing Tester series enjoy a relatively high recognition in the market. Gester Instruments Instruments washing fastness tester not only meets domestic quality standards but also meets international quality and safety standards for LED lamps such as RoHS and CE. It has been granted with CE, RoHS, TUV and other certifications. The developed martindale pilling test method is so pilling martindale as to be used in pilling martindale area. The "one-button" design provides easy use for users.

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our team believes it will grow into the first brand of world's laboratory clean bench. Inquire online!

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An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and
Technical Insight: How a Professional EN388 Gloves Tester Company Evaluates Durability
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Water Resistance Testing Standards and Methods
Textile water resistance testing evaluates fabrics through three primary methods: hydrostatic pressure (measuring water penetration resistance), spray rating (assessing surface water repellency), and water repellency tests (quantifying water absorption). Hydrostatic pressure testing is critical for high-performance applications like outdoor apparel and diving gear, while spray rating evaluates surface staining for rainwear. Water repellency tests, such as the Bundesmann method, determine overall
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How to Choose Light Fastness Tester: Water-Cooled and Air-Cooled
Choosing between water-cooled and air-cooled light fastness testers depends on precision needs, budget, and application. Water-cooled testers (like GESTER GT-3000) offer superior spectral accuracy and stability for rigorous standards (e.g., automotive, coatings). Air-cooled models (like GESTER GT-D02A-1) provide energy efficiency and easier installation for routine QC. This guide compares cooling methods, features, and applications to help you select the optimal tester.
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QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
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Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
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             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
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