QINGDAO TRUSTY PLASTIC MACHINERY CO., LTD.  

Plastic Pipe Making Machine, Plastic Profile Extruder Machine, Plastic Sheet/Board Extrusion Machine, Plastic Production Extruder, Plastic Machine, Corrugated Pipe Making Machine, Fiber Reinforced Pipe Making Machine, Plum Pipe Making Machine, Sikinning Foam Board Production Line, Resin Tile Production Line