Qingdao Siborn Machinery and Equipment Co., LTD., located in Qingdao High-tech Zone, Shandong Province, is a professional mining machinery and equipment service company integrating the export, sales and processing of coal mine machinery and equipment and accessoriesCoal mine conveyor belt, steel rope core conveyor belt, flame retardant fabric core (PVC, PVG) conveyor belt, layered conveyor belt and various special, special-shaped conveyor belt, self-rescue device, polyester fiber reinforced plastic mesh false top, roller, H frame, longitudinal beam, conveyor belt, rubber cylinder, coal mine intelligent control system, cable, digital pressure gauge, clamp, high pressure hose, diamond composite sheet drill Head, roof separation instrument, single pillar shoe, single hydraulic pillar, mining high-strength ring chain, etc