Changzhou Hengfeng Stainless Steel Tubes Plant is specialized factory to produce seamless steel pipes and tubes.It is also a main manufacturer products to the oil and gas , energy and mechanical industries, ship building in China.We manufacture a wide rang of steel grade, such as 304/L, 316/L, 321, 310S, 347H, 2205, etc. All our products are designed according to the most stringent quality standard:GB, ASTM, DIN, JIS and BS.We hold a global ISO9002 Certificate for all operations.We possess complete production equipments, such as LD-12, LD-15, LD-30, LG30-H, LG60-H, LD-60, cold rolling unit, cold drawing machine and perfect examination means . We produce a series of stainless seamless steel pipe and tube with O.D4-60mm and wall thickness 0.5-12mm.Our products have been exported to many countries and won the wide recognition from domestic and overseas customers.