Shenyang Sidiwei Import & Export Co., Ltd. (SDW) is an import and export trading company in Shenyang, which mainly deals in Valves and fittings, Refractory (focus on magnesium products). We are a seller, a self-support dealer as well as an agent of different kinds of commodities and technologies. Owning to the excellent and creditable business team, SDW has cherished a long-term cooperative relationship with import and export dealers in over 20 countries and regions and established a supply channels in association with nearly 100 producers.

Our factories are well equipped, rich technical force and have a lot of production experience. The factories have been certified with PED, CE, as well as ISO9001: 2000 Quality Management System Certification by TUV Germany. All of our products conform to international and domestic standard such as ASTM, ANSI, EN, BS, DIN, JIS, GB etc. We can also make the products with other possible materials according to customers' requirement.