We BWSS is a professional manufacturer of stainless steel products since 1992.  BWSS  produces and sells  stainless steel seamless pipe/tube, weld pipe/tube, fitting, flange and bars etc.

BWSS factory area is 70,000.00 square meters.  The amount value of investment is RMB180.00 million (USD30.00 million). Our max annual production capability is up to 30,000.00 tons. The Max annual sales amount is up to RMB900 million RMB (USD150 million).

Our company owns: 1 set of piercing unit , 28 sets of cold drawing machines, 5 sets of cold rolling machines, 3 continuous bottom-roll solid solution heat-treatment furnaces, and full sets of test & inspection equipments(E-T,U-T, Hydraulic Test, Germany Optical Spectrometer etc ) Etc.  

BWSS products size is from OD 6~820 mm X W.T 0.5~50mm. The material is: Austantic stainless steel 300 Series, Martensitic Stainless steel 400 Series, Duplex Stainless steel etc.  The production standard of our products are : GB, HG,ASTM/ASME,JIS,DIN, EN,GOST etc.

In 2013, We got CRCC certificate from Brazil-Petrobras, and We have others certificates: Manufacture License of Special Equipment of People’s Republic of China , PED/97/23/EC ,  ISO9001-2008, Russian GOST-R Certificate etc.