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Gester Instruments | Professional Textile Testing Equipment Manufacturers Since 1997


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How about the minimum order value for OEM products?1

Typically, if you want to make an OEM transaction, they have the lowest order value. You must reach an order value to produce a product. For more information, please consult our customer service as an OEM (Original Equipment Manufacturer), our company provides world-class products for each customer's unique needs. Through our OEM service, we look forward to providing you with quality co2 incubator manufacturer .

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Many people at home and abroad choose GESTER International Co.,Limited Instruments as their first choice when they are in need of automatic hydrostatic head tester. bursting strength tester series manufactured by Gester Instruments include multiple types. And the products shown below belong to this type. Absorbing the soul of modern design concept, the Gester Instruments Instruments martindale abrasion tester for sale stands high for its unique design style. Its elaborate appearance shows our unparalleled competitiveness. High impact resistance is the special property of the product. The product is tough and firm. All of its parts are made of premium quality which can withstand heavy wear and tear. Adopting high-quality imported stainless steel, it has a long service life.

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Our company bears social responsibilities. For instance, we are implementing waste management strategies to recycle sludge into dehydrated powdered sludge that can be used by cement companies to produce cementing mixtures.

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Cobb Test Paper Absorption Tester GT-N07 - A Comprehensive Guide
The Cobb Test Paper Absorption Tester GT-N07 is an essential instrument for evaluating the water absorption properties of paper and paperboard materials. This test, commonly known as the Cobb method, helps determine how much water paper can absorb over a specified time under controlled conditions—crucial for assessing its suitability in printing, packaging, and coating applications.
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.
How to Improve the Accuracy of a Martindale Tester
Ensuring the accuracy of your Martindale abrasion and pilling tester is critical for reliable textile quality control. This guide details essential steps, from precise sample preparation and correct machine operation to routine maintenance. We also explore how advanced testers, like the GESTER model with its dual-servo drive and tool-free operation, are engineered to eliminate common sources of error and enhance testing precision for superior results.
Understanding the Operation of Crush Tester
Crush Testers, such as the GT-N09, are essential tools in the packaging industry for evaluating the compressive strength of materials like cardboard and corrugated boards. This guide provides a detailed overview of testing methods like Edge Crush Test (ECT), Ring Crush Test (RCT), Flat Crush Test (FCT), Concora Medium Test (CMT), and Pin Adhesion Test (PAT). It also includes a step-by-step operation procedure for the GT-N09 Crush Tester and key precautions to ensure accurate and reliable test re
Sole Flexing Testing Machine: Benefits, Applications, and More
The Sole Flexing Testing Machine GT-KB06 ensures the durability and flexibility of shoe soles through precise and reliable testing methods. Widely used in the footwear industry, this machine evaluates flexing resistance under continuous motion, aiding manufacturers in improving product quality and adhering to global standards like SATRA TM161 and ISO 17707. Its versatility, cost efficiency, and advanced features make it a trusted tool for footwear quality assurance.
Zipper Strength Test Guide: What You Need to Know
Zippers are integral to product functionality, and their quality directly affects usability and customer satisfaction. This guide highlights the importance of zipper strength testing, introduces the GT-C39A Zipper Testing Machine, and explains a detailed testing process. By mastering these zipper tests, you can enhance product quality, reduce defects, and ensure compliance with international standards.
What Are the Test Methods for Fabric Bursting Strength?
Fabric bursting strength measures resistance to rupture under concentrated load. Three primary test methods are used:

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,
GESTER Presents Textile Testing Equipment at SAIGONTEX 2025
At SAIGONTEX 2025, GESTER showcased cutting-edge textile testing equipment, including tensile strength testers, Martindale abrasion testers, and hydrostatic head testers. Our high-precision, durable machines attracted global buyers, reinforcing GESTER’s leadership in textile quality control.
Heat Contact Machine GT-C101-The Ultimate Selection Guide

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.
Pilling Box ICI Pilling and Snagging Tester GT-C18: Your Essential Guide
The Pilling Box ICI Pilling and Snagging Tester GT-C18 is an essential tool for evaluating the surface pilling and snagging properties of textiles. This machine adheres to international standards like EN ISO 12945-1 and BS 5811, making it a trusted choice for manufacturers and quality control experts. With features like a user-friendly design, flexible configurations, and durable construction, the GT-C18 delivers precise, reliable testing results. The machine's wide range of accessories, includi
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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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