Gester Instruments | Professional Textile, Footwear and PPE Testing Equipments Manufacturers Since 1997
How to contact your after-sale service division?4
We are a professional astm d2444 manufacturer providing research and development, production and after-sales services. Our after-market service division is made up of several proficient service staff. They are involved in the foreign trade business for years and have full knowledge of products and industry. They are 7/24 available through phone, email, WeChat, or other contact methods. The relevant company information is posted on the official website, which is easy to notice. You are welcome to contact us anytime and anywhere.
Time goes on. GESTER International Co.,Limited has grown into a manufacturer that specializes in developing, supplying and marketing shoes impact tester. The snap button pull test machine series has become a hot product of Gester Instruments. The design of Gester Instruments Instruments Lower Temperature Flexing Tester takes advantage of high-tech. Its parts drawing, assembly drawing, arrangement diagram, schematic diagram, and shaft drawing are all available by the mechanical drawing technologies. Its key components are made of stainless steel which is durable in use. The product is capable of meeting the most demanding production needs for many factories and helping save energy costs. The product has a high-hardness surface.
We mandate that our employees conduct all business with outside parties in a manner that reflects our value of integrity. We will not tolerate any form of unethical or unlawful conduct.
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.
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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