ingdao Royal tech Machinery Co.,Ltd , is one of the leading plastic machinery manufacturer and located in beautiful seaside city Qingdao.
Our main products are : HDPE pipe production line , PVC(UPVC)pipe extrusion line , PPR pipe line , PVC door and window profile line , Plastic with wood composite profile line ,WPC machine ,WPC decking ,etc
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ingdao Royal tech Machinery Co.,Ltd , is one of the leading plastic machinery manufacturer and located in beautiful seaside city Qingdao.
Our main products are : HDPE pipe production line , PVC(UPVC)pipe extrusion line , PPR pipe line , PVC door and window profile line , Plastic with wood composite profile line ,WPC machine ,WPC decking ,etc
