
Shanghai Tianshen Copper Co., Ltd. ���Shanghai Tianshen Copper Co., Ltd. (hereinafter named as ��ianshen Copper��, established in 1992, is mainly engaged in the production and management of nonferrous materials. Over years of development, the enterprise pattern has taken shape with Zhejiang Tianshen Copper Co., Ltd. and Shanghai Tianshen Sanitary Wares Co., Ltd. as production bases and Shanghai Tianshen Copper Co., Ltd. as the operation center. The company passed the certification of ISO9001 Quality Management System in 2001, had two patents of ��opper Ingots for Gravity Casting and its Casting Process��and ��ermanent Gravity Casting Molds of Tin-bronze Castings and its Casting Process�� and completed the sales of RMB1.84 billion in 2007. It is a private enterprise focusing on lead-free environmentally-friendly copper products and integrating science, industry and trade as a whole. Tianshen Headquarters���Established in 1998 and headquartered in Room 710... [
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