Zhejiang Jiashang stainless steel Co., Ltd. is a big stainless steel products company, the main products we can supply are stainless steel tube&pipe, fittings, valve etc. JSS factory covers 147000 square meters, with 30, 000 MT designed annual capacity. The size runs Φ 6 - Φ 762mm by WT 0.5-50 ***** JSS has established a full QMS according to ISO9001:2000, certified by CSQA, and been marine approved by ABS, BV, CCS, DNV, GL, LR, KR, NK, RINA. JSS has been certified by TüV NORD according to PED 97/23/EC and AD 2000 W0. The Products are widely used in petroleum, chemical, pharmaceutical, food, electric power, aerospace, ship building, environmental protection, boiler and heat exchanger, machinery industry etc. . we always adhere to the "brand strategy" company principle, applying the advanced technology, equipment and the modern enterprise management, providing excellent products and services.