Haozhou Road, Zhongyun Industry Park, Jiaozhou,Qingdao, Shandong, China,266300
single screw extruder, twin screw extruder, pvc twin pipe production line, ppr pipe production line, hdpe double-wall corrugated pipe extrusion line, pe pressure pipe-gas pipe extrusion line, pvc expansion board production line, pe/pp plastic panel production line, aluminum plastic composite panel production line, plastic and wood foamed profile extrusion line , plastic extrusion machine