This shall be an easy method to check the quality or even Rookie.
It helps improve productivity.
Tolerance: 1-2 u00b5m.
Hardness: HRC, 58-62.
The design and manufacturing of the product depend on the client's request and specification of work.
1991.05. Established “Gumchang Precision Co.” (Masan)
1996.12. Registered on “GMB Korea Industry”
1997.10. Registered on “LG Electronics Co., Changwon Compressor Division”
2004.02. Established “Shenzhen Chang Jin Cheng Electric Machinery Co., LTD.” (Tianjin, China)
2004.06. Registered on “Tokyo A. Tech” (Japan)
2005.01. Selected as “Tokyo A. Tech’s Changwon Manufacturing Plant”
2005.08. Completed Changwon Manufacturing Plant
2006.10. Acquired ISO 9001 international certification