We manufacture JHS brand stainless steel valves, stainless steel pipe fittings, stainless steel seamless and welded pipes. standard code GB, API/ASTM, BS, JIS, NF, DIN, ?OCT, etc. ISO9001: 2000 international quality certification, NQA, API-6D USA Test.... More
JHS valve manufacturing Beijing co ltd
Main Products: stainless steel valve pipe fitting... More