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


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What are raw materials for colour fastness to ozone production?

If this question is asked, you will think about cost, security and performance of colour fastness to ozone . A producer is expected to confirm the source of raw material, decrease the cost for raw material and apply innovative technology, in order to improve the performance-cost ratio. Now most of the manufacturers would examine their raw materials prior to processing. They may even invite third parties to check the materials and issue test reports. Stable partnerships with raw material suppliers are of great relevance to the colour fastness to ozone makers. This usually means that their raw materials will be guaranteed by price, quality and quantity.

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GESTER International Co.,Limited is a abrasion resistance tester company integrating R&D, manufacturing and sales. Gester Instruments focuses on providing a variety of snap button pull test standard for customers. The main functions of co2 incubator are carbon dioxide incubator. Its key components are made of stainless steel which is durable in use. One of our customers said: "my feet are so comfortable, and the support is great. My feet, knees, hips, and lower back do not hurt anymore! The product is highly resistant to oxidation.

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Gester Instruments aims to fully introducing its mask tester into international markets. Inquire!

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What Are the Types of Color Fastness Testing for Fabrics?
Color fastness testing evaluates how well fabrics resist fading or bleeding under conditions like washing, rubbing, light exposure, and perspiration. Key tests include rubbing fastness, washing fastness, light fastness, perspiration fastness, and sublimation fastness. These tests ensure textiles maintain color integrity, prevent health risks, and meet quality standards. Learn about different testing methods and equipment used in the textile industry.
What is the Safety Glove & Shoe Upper Cutting Tester GT-KC29
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Leather Industry Innovations: GESTER at ACLE as a Footwear Testing Equipment Factory
The global leather and footwear industry is shifting toward prioritizing durability, material integrity, and functional excellence—driving demand for high-precision testing equipment. As a highlight of ACLE 2026 (All China Leather Exhibition), GESTER International Co., Ltd., a 25+ year footwear testing equipment factory, showcases innovative solutions tailored to this trend. Trusted by leading testing institutes like SGS, TUV, and Intertek, GESTER’s product lineup includes the Martindale Abrasion Tester (for surface durability), Tension Testing Machine (for mechanical properties), and Safety Shoe Cutting Tester—all compliant with ISO, ASTM, and EN standards. These instruments integrate automation (PLC systems) and data traceability to reduce human error, support ISO 9001 compliance, and streamline laboratory efficiency. With a global service network spanning 160+ countries, GESTER offers on-site installation, calibration, and software updates to ensure long-term usability. The article also outlines strategic procurement tips for manufacturers, emphasizing modular design, standard compatibility, and supplier track records. For leather and footwear brands seeking to enhance product reliability, avoid recalls, and stay competitive, GESTER’s ACLE 2026 innovations and end-to-end support provide a definitive quality assurance solution.
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Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.

Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.

Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
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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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