We are a producer of seamless stainless steel tubes and have already been the registered ISO9001: 2008 certificate by Germany TUV rheinland group.
The capability for sbm: 5000 tons/year.
Specification that sbm can produce: Od: 5~426mm wt: 0.5~45mm
Standard sbm apply to: En/DIN, ASTM/asme, JIS, GB/GB/t.

Grade of materials sbm produce:
TP304/l/h, tp316/l, tp309,
Tp310s, tp321/h, tp347/h, 904L,
S31803, s32750, s32304,
Tp410/s, tp405, tp420, tp430, etc.
35-meter long tubes, coil tubes, ba tubes, 904L tubes, etc.
Other grades and specifications can also be available in sbm.
Should any of these items be of interest to you, please let us know.