Zhoushan Jed Machinery Co., Ltd. is located in Zhoushan city, Zhejiang Province, China, is a professional R & D, design, manufacturing screw, barrel manufacturing enterprises.  The barrel and screw produced by the company are long-term supporting equipment for many famous injection molding machine manufacturers, plastic extruder manufacturers and granulator manufacturers at home and abroad, and have been awarded as excellent suppliers for many times.

The company has advanced production technology and equipment, with rich design experience, to provide customers with nitriding, chromium plating, alloy, stainless steel, bimetal surfacing, tungsten carbide surface spraying and other products, to meet the needs of different uses.  To provide customers with mapping, design,according to customer requirements of product design drawings to processed products, the same can also be processing , renovation and repair business, with excellent quality, timely service to seek common development with customers.