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Gester Instruments | Professional Textile Testing Equipment Manufacturers Since 1997


Test Standard
Test Standard

Where can I follow my temperature humidity chamber order status?

Once your order leaves our warehouse, it is handled by a carrier that may provide tracking information until you receive temperature humidity chamber . The tracking information might be accessible from the logistics company website when it becomes available. If you have any further questions about the status of your order, you can contact our support team directly. Please note tracking information may not be available for up to 48 hours after an item is shipped from our warehouse. Tracking availability may vary depending on the type of item you purchased.

After years of engagement in the R&D, design, and manufacture of linear abrasion tester, GESTER International Co.,Limited has become a professional manufacturer in the industry. The paper tester series is one of the main products of GESTER. The casing of GESTER martindale pilling is die-casted under high voltage and treated by electrostatic spraying. And its body is dealt with anodizing, thus, it has a glossy appearance. It receives popularity among customers from Europe, America, Middle East, and so on. The product does not contain toxic materials such as mercury and other metals dangerous for the environment. It only contains chemical compounds that are responsible for the color of its light, which are not harmful to the users and the environment. It can withstand the corrosion of acid, alkali, and other chemical substances.

GESTER makes every attempt to enhance the standard of rotary abrasion tester with quality support. Inquire!

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GESTER successfully participated in Shoes & Leather Vietnam 2025 (July 9-11), showcasing cutting-edge footwear testing machines. Visitors explored equipment like the Bally Resistance Flexing Tester and Martindale Abrasion Tester, with many expressing strong collaboration interest. Learn more about GESTER’s innovative solutions for the footwear industry.
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The GT-N25 Bond Strength Tester evaluates interlayer bonding in paper, cardboard & composites (e.g., aluminum foil films). Ensures durability & quality compliance with GB/T, ASTM & TAPPI standards.
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1. ISO 5402-1: Specifies the flexometer method for testing leather flex resistance under repeated bending.

2. ISO 17694: Defines test methods for footwear upper and lining flex resistance, simulating real-world bending stress to assess long-term durability.

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According to ASTM D642 Standard: Detailed Box Compression Strength Tester GT-N02A
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What is the Use of Air Permeability Tester?
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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.
Understanding the Operation of Crush Tester
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The Heat Contact Machine GT-C101 is a specialized testing instrument designed for evaluating the heat resistance and thermal protective performance of gloves, protective clothing, and other heat-resistant materials used in high-temperature environments. In industries such as smelting, casting, welding, and glass manufacturing, workers are frequently exposed to intense heat, making accurate testing of contact heat resistance essential for ensuring safety and compliance.

GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
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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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