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


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Congratulations to cooperate with chongqing purple built electronic again

Jester with chongqing purple built electronic began in 2019, based on the previous good cooperation, recently, jester with chongqing purple built again hand in hand, chongqing purple build order our environment test cases of a batch of success. Here, thank you very much for the height of the chongqing purple built on the jester company recognition and support, we will continue to do a good job of service. Electronic co. , LTD. , formerly known as chongqing purple built for shenzhen d all the electronics co. , LTD. , in July 2011 in chongqing open state, purple built electronic is a collection of scientific research, development, production, sales in the integration of private enterprises, specializing in the production of polymer lithium ion battery, the main production of bluetooth, MP3, MP4,'t a MP5, cell phone, tablet PC, power electric bicycle, motorcycle, etc. Also in the service of uavs, intelligent robot, medical equipment, military mobile communication tools and industrial equipment, and other fields, in the domestic market share is high, is millet, lenovo, huawei and other well-known brand partners. Purple built electronic the purchase our environmental test chamber including constant temperature oven, hot and cold impact test chamber, rapid temperature test chamber, program 3 cases of high temperature test chamber, 3 cases of high and low temperature test chamber, etc. Mainly used for battery test on the properties of environmental adaptation. Jester professional casting environmental test chamber, product variety, complete specification, mainly including constant temperature and humidity test chamber, Test warehouse) , high and low temperature test chamber, Two/three box) , hot and cold impact test chamber ( Two/three/hanging basket type) , salt spray testing machine, 108 l / 270 l / 600 l) Get wet in the rain, compound salt spray testing machine, box, sand dust box, drying box, aging test chamber, aging room, etc. The company not only professional equipment manufacturing standard, at the same time can also be non-standard customized equipment. Configuration of professional and technical personnel and after-sales service, professional sales personnel, one-on-one to provide customized technical solutions, solve customer extra worries, welcome general customers consultation order our equipment. This article from the jester testing equipment company, reprint please indicate the url: https://www. gesterinstruments。 Com/tags: & nbsp  environmental test chamber & NBSP environment chamber production manufacturers & NBSP jester environmental test chamber

If you have plenty of time, you can learn how to take care of tensile tester manufacturers. Also, invest in the right tensile tester manufacturers textile testing equipment.

We would like to offer our comprehensive service to our customers who interested in textile testing equipment.

Many business owners and professionals use services like GESTER International Co.,Limited to stay on top of manufacturing industry, monitor products’ quality and keep an eye on competitors.

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GESTER's Success at Shoes & Leather - Vietnam 2025
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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Understanding 3 Positions DIN Abrasion Tester : A Comprehensive Guide
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Why GESTER is Recognized as a Global Top Safety Shoe Tester Exporter
As global industrial safety requirements tighten, GESTER International Co., Ltd has emerged as a globally recognized top safety shoe tester exporter, serving 168 countries with over 25 years of specialized expertise. The company’s success hinges on its commitment to precision engineering, compliance with international standards (ISO, ASTM, EN, SATRA), and partnerships with renowned testing institutes like SGS, Intertek, and TUV. Its product lineup, including the Safety Glove & Shoe Upper Cutting Tester GT-KC29 and cut resistance testers, delivers reliable, repeatable data for safety footwear durability, cut resistance, and other critical performance indicators. Complemented by a comprehensive global service network (on-site installation, calibration, staff training) and OEM/ODM customization capabilities, GESTER streamlines quality control for manufacturers, facilitating market access and ensuring workplace safety. Trusted by PPE brands and laboratories worldwide, GESTER bridges technical excellence and practical usability to drive efficiency in safety shoe certification and global trade.
According to ASTM D642 Standard: Detailed Box Compression Strength Tester GT-N02A
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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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Understanding Universal Tensile Testing machine: Feature, Operation
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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.
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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(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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