Company Description
It was founded in Aug. 1998
It passed the ISO9002-94 Certificate in Aug. 1999
It was granted export & import certificate in Nov. 2001
ERP software has been used from 2002
It passed the ISO9001-2000 Certificate in April 2004
Wuxi City Guanyun Heat Exchanger Co.,Ltd. preparing for the ISO/TS-16949 Certificate from May 2004