HISTORY
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2022
Passed 1SO14001 Environmental Management System Certification
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September 25, 2014
Purchase two RH81 roller coolers imported from the United States
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April 2013
Purchase of roller mesh belt type protective atmosphere heat treatment production line
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November 1, 2011
Purchase the first RH81 roller cooler imported from the United States
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2007
12585 square meter new factory building completed
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2000
Certified by SO9002 Quality Management System
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January 1998
Restructuring into a joint-stock enterprise
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Established in November 1972
As of December 31, 1997