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xiangyi trillion industry (Shanghai) co., LTD is in financial and trade development more quickly and widely in Shanghai songjiang industrial park, is one of the most professional mold steel suppliers in the process of long-term operation, the company more than with the domestic and foreign steel mills set up long-term friendly and cooperative partnership: Japan's HITACHI metals HITACHI HITACHI special steel Japan datong datong DAIDO steel special steel;Sweden. UDDEHOLM one win hundred ASSAB tool steels;. The German derringer DILLINGER high-speed tool steel. The German , BUDERUS die steel; South Korea DOOSAN DOOSAN tool steel, Japan's NACHI NACHI high speed tool steels;. Japan high-frequency KOSHUHA special steel;Japan's NIPPON steel, NIPPON plastic die steel;The United States kerner KENNA tungsten steel;Japan's Fuji FUJILLOY tungsten steel;Austria hundreds of lu BOHLER tool steels.At the same time and the domestic iron and steel co., LTD., baosteel fushun XinFu steel co., LTD., the Great Wall special steel co., LTD., wuyang iron and steel co., LTD., long-term cooperation, our company based on the principle of honest and trustworthy, so has been trusted by the manufacturer.