Shanghai Yi Sheng Building Materials Co., Ltd. is a professional company engaged in construction accessories business. The design has a skilled manufacturing team, all first-line technical workers are trained, skilled, quality conscious The company "quality first, service first", both products and services to the highest standards, with its good reputation in the country to win the majority of the market area and stable source. Shanghai Yi Sheng building materials company mainly engaged in: (1) No power turbine fan; (2) No power roof fan; (3) Roof axial force fan; Yi Sheng, the company will hold each employee the customer first, service first attitude, always willing to provide us with all the new and old customers the most thoughtful, the most fr..
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