Two new products of Zhangmei Coal Machinery Co., Ltd. have passed the safety certification

Recently, the new products “YOXD750 type fluid medium fluid coupling” and “YOF560 type valve fluid filled fluid coupling” independently developed by Zhangmei Coal Machinery Co., Ltd. have successfully obtained the mining product safety mark certificate and successfully passed the national mineral products. The safety mark center safety mark certification indicates that the two new products already have coal mine underground promotion and application conditions. "YOXD750 type hydromechanical fluid coupling" is applied to slot crusher with transmission power of 700kW, YOF560 valve-controlled fluid coupling "for scraper conveyor with transmission power of 1200kW, two new products The full-capacity design meets the requirements of the design and can completely replace the foreign models with the same type of products.