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Zhejiang Longhui Machinery Manufacturing Co., Ltd. specializes in multi-station cold heading forming machines and zipper injection molding equipment. The company serves automotive, hardware, and railway industries with reliable, high-precision machinery.

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Lives in Zhejiang
From Zhejiang
Male
06/08/1999
https://www.lhmachinery.com/
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Longhui Longhui added blog Other
2026-05-11 02:53:53 - Translate -

A Question for Fastener Engineers: How Does LHMachinery by LongHui Engineer High Speed Cold Heading Machine Wire Handling
A cold heading line receives a new coil of steel wire. The coil passes straightness inspection, but hidden bends remain. As the high speed cold heading machine pulls wire into the forming dies, a slight curvature causes the wire tip to strike the die edge. One jam stops production, damages tooling, and requires minutes of clearing time. lhmachinery (LHMachinery by LongHui), based in...

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Longhui Longhui updated the profile picture
2026-05-11 02:50:26 - Translate -

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