Explore our comprehensive selection today and elevate your industrial processes to new heights.
We have nearly 300 sets of domestic and international metal/plastic forming and mold processing equipment.
Equipped with three-coordinate measuring machines,X-ray spectrometers,two-dimensional measuring machines, optical projectors,salt spray testing machines and force value/life testing equipment, covering key inspection items such as coating thickness.
Producing over a hundred million components annually, craftsmanship empowering enterprises in multiple global sectors.
Discover the essentials of precision stamping parts: process, key benefits, and industry applications. Learn how Zhengna Tech, an IATF 16949 certified manufacturer, delivers high-quality, custom stamped components for automotive, electronics, and more.
Mar, 30, 2026
The determination of the chemical stability of materials can be carried out from the following aspects: I. Theoretical Analysis 1. Analysis of Chemical Composition – Understanding the chemical composition of materials is the basis for judging t...
Mar, 09, 2026
In the automotive manufacturing industry, although the automotive armrest slide rail is only a small part, it plays a crucial role. It not only provides comfortable arm support for drivers and passengers but also enhances the overall quality of the c...
Mar, 08, 2026
The testing standards for corrosion resistance of automotive parts mainly include the following:I. Salt spray test standards1. Neutral salt spray test (NSS): Such as international standard ISO 9227. Use sodium chloride brine with a concentration of 5...
Mar, 07, 2026Start your customized service
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