Yankuang Group Tangcun Industrial Co., Ltd.: Main products: Fire-retardant solid woven conveyor belt, multi-ply conveyor belt, fire-retardant electric cable, fire-retardant electric wire, the lease and repair of various shoring equipment, plastic pipe of polyethylene, single hydraulic prop, the colliery well polyvinyl chloride coat compound steel pipe, the colliery well polyvinyl chloride pipe, high wear-resistant ceramic compound steel pipe