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Why Can We Always Ensure Excellent Quality

Quality Control

JZY Shafts are produced with strict technology and process, quality is controlled during each process.

We have our own equipments:

1.JZY professional & high-precision Surface Hardening Machines were developed by ourselves.

2.JZY Cryogenic Facilities, one of our newly self-developed machines, effectively improving shafts' precision and stability.

JZY SHAFT MFG. CO., LTD

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