PVC pipe mold Mine - Qingdao pipe mold 500-630PVC mining pipe mold Our customer requirements according to mining, in 2004 to create China's first set of PVC large-caliber anti-mine pairs of pumping the gas exhaust pipe mold, the mold used PVC pipe mining exquisite die steel, quenched and manufacturing, PVC pipe mold flow mining electroplating treatment. This PVC pipe mold mining technology, multi-layer co-extruded outer layer of anti-static, anti-middle of the pressure. 630PVC Mine pairs of anti-gas pipes Mold |