V-SIGN Metal (Group) Co., Ltd. is a group company that composed of V-SIGN Metal Co., Ltd which taken as the core, V-SIGN industry &Trade limited, V-SIGN Group sonling Metal Products Co., Ltd, JIANXING Industrial Co., Ltd, which taken as affiliates. The company contributes to applying new and high technology to reform traditional industrial market. Coverage rate of our products and benefits are going up steadily year after year. It achieved CQC(ISO9002:1994)authenticated certificate of qualitative system for the first time in 2000, the qualitative management System legalization of ISO-9001:2000 by the UKAS Legalizing Center in May, 2004.