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Does Gester Instruments provide ODM service?2

GESTER International Co.,Limited provides ODM services. We've got the capacity to make completely customized shrinkage tester according to client requirements. Seasoned development teams will direct customers through the total ODM process, by choosing materials and producing designs to specifying final specifications. Our mill has the most advanced testing and assembly centers, supplying flexible manufacturing needs and total customized services.

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Gester Instruments produces high-end tension testing machine with great attention to detail and quality. martindale test series manufactured by Gester Instruments include multiple types. And the products shown below belong to this type. The design of Gester Instruments Instruments manual crockmeter goes through a series of design considerations, including quantity, volume, shape, and arrangement of storage compartments, and accessibility of those compartments in different stowage situations. Adopting stainless steel as the key materials, it is not easy to crack. our team's technical support experts are ready to meet the various requirements of our customers. The product is widely accepted for its abrasion resistance.

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We have been pursuing the healthy development of the community and creating benefits for society. We are willing to cooperate with local businesses to spare no effort to create economic benefits and values to drive local economic development.

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Why GESTER Ranks as a Leading TPP Thermal Protective Performance Tester Exporter
As a trusted leading TPP Thermal Protective Performance Tester exporter, GESTER International Co., Ltd. brings 25+ years of R&D and manufacturing expertise to PPE safety testing. Our flagship GT-RC02 series TPP testers feature advanced dual-source thermal simulation, high-sensitivity sensors, and full digital automation—delivering precise, repeatable data to evaluate thermal protection for firefighter and industrial protective clothing. Fully compliant with global standards (NFPA 1971, EN 469, ISO), GESTER’s equipment is trusted by SGS, Intertek, and top testing institutes worldwide. Backed by ISO 9001 certification, global service in 160+ countries, and professional calibration support, we empower manufacturers and labs to meet stringent safety regulations and ensure life-saving thermal protection. Discover tailored TPP testing solutions for PPE excellence at GESTER.
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
How to Choose the Right DIN Abrasion Tester
This article provides a comprehensive guide to selecting the right DIN Abrasion Tester for material wear performance evaluation. It covers the instrument's function, applicable standards (including ISO 20344, DIN-53516, ISO 4649, ASTM D5963), key features like digital counter and auto-stop, application scope for rubber, tires, shoe soles, and conveyor belts, as well as quality, construction, brand considerations, and FAQs on troubleshooting. Ideal for laboratories, quality inspection departments, and material research institutions.
What is the Safety Footwear Impact Tester & Why are They Important in Safety Shoes Testing
A Safety Footwear Impact Tester evaluates the impact resistance of safety shoes by striking the steel toe cap with 100J/200J kinetic energy, ensuring compliance with global standards (EN ISO 20344, ASTM F2412). It’s critical for verifying product protection, facilitating certification, and optimizing safety shoe design. GESTER Instruments offers reliable, user-friendly testers trusted by manufacturers and labs worldwide.
Mask Testing Equipment: Everything You Need to Know
This article comprehensively introduces mask testing equipment, including its definition, application significance, core international testing standards, main equipment types and functional characteristics. It also puts forward a step-by-step selection guide and common selection misunderstandings, providing a reference for mask manufacturers, third-party testing institutions and regulatory departments to select appropriate testing equipment, so as to ensure mask product quality, pass international certification and protect user safety.
EN ISO 20345 Safety Footwear Standard — How to Choose the ISO 20345 Tester
EN ISO 20345 is the core international standard for general-purpose safety footwear, defining minimum performance requirements for foot protection against various workplace hazards. This article elaborates on the definition, key highlights and mainstream safety classes of the EN ISO 20345 standard, covering applicable industry scenarios. It further provides a systematic step-by-step guide for selecting qualified ISO 20345 testing equipment, involving test item confirmation, equipment performance evaluation and reliable supplier selection. Finally, it introduces professional ISO 20345-compliant testing solutions provided by GESTER for footwear manufacturers and third-party testing institutions.
How to Test Firefighter Turnout Gear Thermal Protection?
Firefighter turnout gear plays a critical role in protecting firefighters operating in extreme environments involving high temperatures, flames, radiant heat, and convective heat. Its thermal protective performance directly affects firefighter safety and survival during fireground operations. This article explains how to test firefighter turnout gear thermal protection through Thermal Protective Performance (TPP) testing. It introduces the scientific principle based on the Stoll curve, outlines key influencing factors such as heat flux intensity and exposure time, and reviews internationally recognized standards including NFPA 1971 and ISO 17492. The article also highlights the testing advantages of the GT-RC02 TPP Thermal Protection Tester, which provides accurate, stable, and standards-compliant evaluation of flame-retardant protective clothing materials under combined radiant and convective heat exposure.
What is EN 149 & Why is it Important?
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What is Air Permeability Tester? Detailed Overview and Benefits

The air permeability tester is a high-precision testing instrument designed to evaluate the breathability of PPE materials, textile fabrics, non-woven fabrics, woven fabrics, and industrial filter media. It plays a critical role in quality control, product development, and laboratory research across multiple industries including PPE, textiles, automotive interiors, and filtration systems.

Modern instruments such as the GT-C27 Air Permeability Tester are developed with advanced sensor systems, automated control logic, and multi-standard compatibility to ensure reliable and repeatable results. Complying with global standards such as ISO 9237, ASTM D737, DIN 53887, and GB/T 5453, it guarantees internationally recognized testing performance.

With high automation, accurate pressure sensing, and flexible unit conversion systems, air permeability testing equipment significantly improves testing efficiency while reducing human error. It is widely used in PPE manufacturing, textile engineering, non-woven product development, and industrial filtration quality inspection.
Everything You Need to Know About Programmable Temperature Humidity Chamber
A Programmable Temperature Humidity Chamber simulates environmental conditions to test product durability, stability (like shelf life & ageing), and performance across materials, electronics, automotive parts, food, and pharmaceuticals. This guide explains its five core systems (Control, Refrigeration, Heating, Humidity, Air Circulation) and their functions for precise testing.
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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