Qingdao Jinwei Plastic Machinery Co., Ltd

This unit is the special equipment for extruding and molding hollow grid board directly. The grid board having

This unit is the special equipment for extruding and molding hollow grid board directly. The grid board having

SJGSB-Z series plastic single direction drawing earthwork grd set is a new product developed by our company on

This line is the manufacture facilities of PVC plastic profile materials, including window and door series pro

Special single screw extruder for polyolefin, having high extruding velocity and effective pl asticization.

Thanks to the three-layet co-extrusion die with spiral grooved core rod for option and the advanced technologi