|
 
ISO9001:2008
 
GL (works approval)

LR (works approval)
 
CCS (approval certificate of welding procedures)
 
GL (procedure qualification)
 
BV (procedure qualification)
 
BV (welding certificate) CCS (welding certificate)
 
南通市知名商标 免检企业证书
 
(05-06年度)文明单位 信用等级 (AAA)
 
(07-08年度)文明单位 南通市民企500强
|