Hubei Sanhuan Zhongsheng Industry and Trade Co., Ltd. is a wholly-owned subsidiary of Hubei Sanhuan Auto Electric Co., Ltd., located in Zhuankou Economic and Technological Development Zone, Wuhan City, integrating the design and manufacture of molds and equipment. It has advanced CMM, WEDM, EDM, machining center and other high-precision mold production, processing and testing equipment. The production lines such as speakers developed by ourselves have entered the advanced level of international counterparts. Companies adhering to the "quality first, reputation first, management-oriented, service-oriented" concept, to create a first-class mold, equipment manufacturing enterprises.