search
搜索
Search
img

ABOUT US

location:
Homepage
/
/
Brochure
2009
2009

Mar. C3 assembling certificate
Oct. Second pressure cylinder manufacture line completed

2008
2008

Oct. Start re-inspection business with CSEI

2007
2007

Feb. Settled down Tube Trailer re-inspect facility
Oct. ISO9001 standard certificate

2006
2006

Jul. First re-inspect station completed

2005
2005

Aug. Approval of new company establishing(Approval certificate)

2003
2003

Jun. Approval of company establishing of Shanghai city(Approval certificate)