china qingdao zhongrui plastic machinery co.,ltd, is located in qingdao,china. we designed and produced the following products :

 all kinds of strapping equipment (PP, PET, polyester fiber) 

 all kinds of pipes production line ( PVC, PE ,PP, PP-R, PET, PE-RT, PA)

all kinds of plastic profiles production line, PE, PP, PVC wood -plastic profile production line, all kinds of plastic plate/sheet production line , single screw extruder and double screws extruder.