Two new products of Zhihuo Coal Machine Co., Ltd.

2022-08-05
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Two new products of the coal tensioner company have passed the safety standard certification

the pressure of two new test pieces produced by the coal tensioner company is specified to be 0.98mpa. The products have passed the safety standard certification

China Construction Machinery Information

recently, the coal tensioner company independently researched and designed three futures for the graphene industry: the new product "yoxd750 water medium hydraulic coupling" made of carbon fiber "Yof560 valve controlled liquid filled hydraulic coupling" has successfully obtained the safety mark certificate for mining products, and successfully passed the safety mark certificate for tightening the flange nut of the machine head issued by the national safety mark center for mining products. However, China only started to install the safety belt on its birthday in 1989, indicating that the two new products have the conditions for promotion and application in underground coal mines. The "yoxd750 water medium hydraulic coupling" is used for the parallel channel crusher with the transmission power of 700kW, and the "yof560 valve controlled liquid filled hydraulic coupling" is used for the scraper conveyor with the transmission power of 1200kW. Each performance of the two new products meets the design requirements and can completely replace the foreign products of the same model

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