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About us

Dongguan Hongjin Test Instrument Co., Ltd. was founded in 2007. It specializes in the production and development of various types of environmental test equipment, mechanical test equipment, box and bag test equipment, paper packaging test equipment, electronic and electrical equipment test equipment, computer and mobile phone test equipment, shoe test equipment, wire and cable test equipment, and large-scale non-slandard lesl equipment. Design and automation control and other aspects of high-tech production enterprises! In recent years, the company has closely followed the development of international material testing machines and testing technologies, boldly adopted high-tech, absorbed high-tech professionals, increased technology research and development investment, and devoted itselfto improving the inherent quality of the instrument. Excelsior, honest and trustworthy, so that the Hongjin instrument and its series of detection instruments have been rapidly developed.

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our blog

  • What is tensile testing machine

    What is tensile testing machine A tensile tester, also known as a pull tester or universal testing machine (UTM), is an electromechanical test system that applies a tensile (pull) force to a material to determine the tensile strength and deformation behavior until break. A typical tensile testing...

  • About the maintenance of sand and dust test chambers

    HONGJIN IP56X sand and dust test box (also known as sand and dust test device) is a dust-proof level test device manufactured according to the relevant test conditions of the shell dust-proof standard G4208 and other standards. How to maintain the sand and dust test box, the editor will give you ...

  • Tensile testing machine project detection method

    Tensile testing machine project detection method 1. Test methods for tensile strength and elongation at break Quality standard: GB13022-91 “Test method for tensile properties of plastic films” Specimen type: Types I, II, and III are dumbbells, and Type IV is a long strip. Type IV sp...

  • The strength of the universal material testing machine

    HJ Universal material testing machine (also called universal tensile testing machine or tensile testing machine, hereinafter referred to as tensile testing machine) is the product of the combination of modern electronic technology and mechanical transmission technology. High-precision, multi-purp...

  • Are your clothes expired?

    Recently, with the advent of cold air, the cooling time from summer to winter has been staged in various places, and some netizens even asked: “Is there only a short day in autumn?” , with us, but you know what? Clothes also expire. Different types of clothing have their wearing life,...

  • How to use the high and low temperature test chamber

    How to use the high and low temperature test chamber Step 1: First find the main power switch on the right side of the high and low temperature test box (the switch is down by default, which means the device is turned off), and then push the power switch up. Step 2: Check whether there is water ...

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