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.
Zhejiang Zhengna Tech is a leading custom sheet metal parts manufacturer. We offer precision laser cutting, CNC punching, bending & welding for automotive, electronics & industrial applications. IATF 16949 certified. Get a quote.
Apr, 01, 2026
Zhejiang Zhengna Tech is an IATF 16949 certified custom plastic injection molding parts manufacturer. We provide high-precision, high-volume plastic components for automotive, electronics, industrial & medical industries. Get a free quote.
Mar, 31, 2026
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, 2026Start your customized service
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