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Gester Instruments | Professional Textile Testing Equipment Manufacturers Since 1997


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How many employees in Gester Instruments?2

Since the inception of GESTER International Co.,Limited, we have been involved in the production and research and development of shrinkage tester . Based on our years of experience, we form an explicit employee recruitment policy to keep bringing qualified talents to join our family. Our employees are all experienced and skillful technicians from the manufacturing industry. They are trained to be dedicated to fulfilling their duties in a strict and qualified manner. We pay attention to the daily training and cultivation of them, aiming to make full use of their capabilities and potential. It is believed that more talents will join us in the future owing to our pay and benefits system.

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To be more competitive, Gester Instruments Instruments has been offering the best service to customers. Various in styles, Gester Instruments's zipper testing machine can meet the needs of different customers. Before the final dispatch, this product is thoroughly checked on parameter to rule out the possibility of any defect. It conforms to the standards of EN, ASTM, DIN, BS, JIS, etc. In order to effectively control quality of down feather tester, Gester Instruments takes measure of Down Proof Testing Machine. It is widely used by Apple, IKEA, and other famous companies.

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We have been taking a visionary approach to supporting environmental progress. We’ve integrated environmental criteria into our innovation process so that every new product we launch contributes to sustainability.

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An Introduction to Automatic Bursting Strength tester for Paper: Benefits and Applications
Paper bursting strength is a critical factor in determining the durability of packaging materials. The GT-N29C Fully Automatic Paper Bursting Strength Tester offers precise measurement, automation, and user-friendly operation. Compliant with international standards, it is widely used in industries such as packaging, textiles, and manufacturing. This article discusses its key features, applications, and advantages, highlighting its role in quality assurance.
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,
Understanding Universal Tensile Testing machine: Feature, Operation
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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.
A Comprehensive Guide to Safety Shoes Compression and Puncture Tester GT-KB12A
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Brightness Tester for Paper: Applications, Function, and Standards
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GESTER Presents Textile Testing Equipment at SAIGONTEX 2025
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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
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
Understanding 3 Positions DIN Abrasion Tester : A Comprehensive Guide
This comprehensive guide explains the 3-Position DIN Abrasion Tester, a rotary drum instrument simulating real-world wear to quantify material abrasion resistance. Learn its working principle (mass/volume loss measurement under controlled friction), key features (touch-screen control, automated dust cleaning), and applications across rubber, tires, footwear, and conveyor belts. Discover compliant standards (DIN 53516, ISO 4649, ASTM D5963), step-by-step operation procedures, and essential mainte
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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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Contact us
Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
Mobile/Whatapp/ Wechat:  
             + 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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