News

The coal safety certificate and mine safety certificate are both compulsory certification credentials for mining equipment and products, issued by the National Safety Mark Center. The coal safety certification specifically pertains to devices and products intended for use in the subterranean environment of coal mines. Conversely, mine safety certification is…

The issuance and scope of explosion-proof and coal safety certificates differ significantly. For issuance, the explosion-proof certificate is granted directly by the National Electrical Product Quality Supervision and Inspection Center or other pertinent authorities. In contrast, the coal safety certificate is exclusively issued after inspection by the National Safety Mark…

Equipment such as coal cutters, roadheaders, hydraulic supports, single hydraulic props, crushers, belt conveyors, scraper conveyors, hydraulic pump stations, coal-powered drills, pneumatic drills, explosion-proof switches, transformers, and local fans, among others, are mandated to secure a coal safety certificate for use in coal mines. In the subterranean environment, it's crucial…

The coal mining sector has faced challenges in recent years, leading to major mines reducing their expenses. The situation now is not on par with what it was a few years ago. The market for coal mining machinery has reached a mature stage. Despite the significant demand, the manufacturing landscape…

Coal mining equipment entails a wide array of accessories, with those for comprehensive mining being somewhat easier to manufacture. This includes items like belt buckles, valves, dust reduction devices, among others, and extends to the production of labor protection products. Regarding procurement channels, an online investigation primarily centered on pricing…