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Gester Instruments | Professional Glove, Mask, Safety Helmet, Protective Clothing & Footwear Testing Equipment Manufacturer Since 1997


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GESTER International Co.,Limited has always been focusing on supplying sophisticated safety footwear testing and thoughtful service. Processed by finest-quality raw substance, the product is of great durability and reliability that has been sold to a lot of foreign countries. Thanks to strong support of our staff, they are all highly professional who can provide you with the thoughtful customer service.

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Gester Instruments manufactures the most kinds of Shoe Upper Cutting Tester with different styles. Gester Instruments is mainly engaged in the business of rubber testing machine and other product series. The product is 100% toxic free. It has been clinically tested in terms of materials or parts, and it has proved that no toxic substances are found. Through hardening treatment, it is sturdy enough. This product can make space more practical. With this product, people are having a more comfortable life or work. The whole surface of the product is nonconductive.

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Our company bears social responsibilities. We have shifted to renewable sources of energy (sunlight, wind, and water), which enables us to minimize our dependence on fossil fuels, reducing utility bills, boosting profitability, and enhancing their corporate image.

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How to Choose the Right Safety Shoes Testing Equipment Supplier?
Safety shoes are essential personal protective equipment (PPE) in high-risk industries. To ensure compliance with international standards such as EN ISO 20345 and ASTM F2413, professional testing equipment is required. This article explains common safety shoes test items, corresponding testing machines, and how to choose a reliable safety shoes testing machine supplier. It also analyzes key factors such as technical capability, standard compliance, equipment stability, and cost performance to help enterprises build a strong quality control system and enhance global competitiveness.
Universal Testing Machine Dual Column GT-K01: A Reliable Solution for footwear Testing
The Universal Testing Machine Dual Column GT-K01 is a high-precision mechanical testing instrument widely used in the footwear industry to evaluate tensile, compression, bending, tearing, and bonding strength of various materials. With advanced servo control, high-accuracy displacement measurement, and compliance with multiple international testing standards such as SATRA, ASTM, ISO, and BS, the GT-K01 footwear universal testing machine provides reliable data for quality control, material research, and product certification. This article explores the working capabilities, structural features, and practical value of the GT-K01 universal testing machine in footwear testing and manufacturing processes.
What is the Safety Footwear Impact Tester & Why are They Important in Safety Shoes Testing
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What is the Use of Air Permeability Tester?
An air permeability tester measures how easily air passes through textiles, nonwovens, and other materials, directly impacting comfort (heat/moisture management) and performance (wind resistance, filtration). This guide explains how digital testers work using pressurized airflow, details step-by-step testing procedures (including nozzle selection), and covers key applications in apparel, medical, automotive, and industrial sectors. Explore compliant standards (ISO 9237, ASTM D737, GB/T 5453) and
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ISO 17694 / ISO 5402-1: Footwear Flexing Resistance Test Methods
Footwear soles and uppers endure thousands of flex cycles during use, risking premature cracking, delamination, or chipping if material resistance is inadequate. This technical analysis details two critical international standards:

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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Must-See Innovation: Leading Safety Helmets Tester Company at A+A International Trade Fair
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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
Mobile/Whatapp/ Wechat:  
             + 86(0)18059985379
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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