PE Single Wall Corrugated Pipe Production Line Qingdao Huasu Machinery Fabricate Co., Ltd. PE Single Wall Corrugated Pipe Extrusion Line Qingdao Huasu Machinery Fabricate Co., Ltd. PVC Water Supply/ Disposal Pipe Extrusion Line Qingdao Huasu Machinery Fabricate Co., Ltd. PE/PP/PVC Single Wall Corrugated Pipe Extrusion Machine (SBG32) Qingdao Huasu Machinery Fabricate Co., Ltd. PE Double Wall Corrugated Tube Extrusion Machine (SBG200) Qingdao Huasu Machinery Fabricate Co., Ltd. PE Double Wall Corrugated Pipe Extrusion Machine (SBG315) Qingdao Huasu Machinery Fabricate Co., Ltd. PE Double Layer Corrugated Pipe Making Machine (SBG315) Qingdao Huasu Machinery Fabricate Co., Ltd. PVC Double Wall Corrugated Tube Production Line (SBG250) Qingdao Huasu Machinery Fabricate Co., Ltd. PP/PE Double Wall Corrugated Tube Extruder Line (SBG800) Qingdao Huasu Machinery Fabricate Co., Ltd. PE/PP Twin Wall Corrugated Tube Machinery Line (SBG500) Qingdao Huasu Machinery Fabricate Co., Ltd. <<<1415161718>>>
