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Recently, four models of two-speed multi-purpose winches, JSDB-10, JSDB-13, JSDB-19, and JSDB-25 independently developed and produced by China Coal Group Intelligent Manufacturing Corporation, have successfully passed the review of the Anbiao National Center For Mining Products Safety Sign,obtained the national mining product safety mark certificate.
As a national contract-abiding and credit-worthy enterprise,national designated production unit for coal mine special equipment and accessories
, China's top 10 operating equipment enterprises, outstanding enterprises in China's machinery industry, Shandong Gazelle Enterprise, Shandong Enterprise Technology Center, Shandong Province One Enterprise One Technology R&D Center, Shandong Industrial Design Center, and Shandong Industrial Outstanding Contribution Award EnterpriseChina Coal Group actively responds to the national production safety requirements, strictly requires product quality, strives to improve product quality and safety level, and actively carries out mining product safety certification. More than 200 mining products have passed the national mining product safety certification.More than 150 patents for various products, more than 200 product inspection reports issued by national and provincial quality and technical supervision and inspection departments, and comprehensive strength in mining product safety research and development.