Supply of multi-standard high-quality coal mine hydraulic support with rubber dust seals standard parts

Mine hydraulic support dedicated wiper repair is one of the professional workshop for hydraulic support the coal industry, research and production of the series. Product complies with Q / XXY-402-80, GB10708.3-89 standards. The product of its professional and strong, excellent sealing effect, high quality, stable and reliable performance in the industry and the country has been in the lead. Trusted by our customers. Specifications: JF40 × 56 × 6.5 Packing: film bag & carton