Zhoushan Dinghai Huijin plastic machinery factory is a professional manufacture all kinds of high speed and efficiency screw barrel, the enterprises, products are widely used in domestic and foreign brands of injection molding machine, extrusion machine, film blowing machine, drawing machine, rubber and plastic machinery. To meet our customers higher demands on the products, Huijin screw innovation, excellence, Huijin products with high precision, strong wear resistance, corrosion resistance and other advantages, and for customers to solve all kinds of plastic products, and plastic molding and other production problems.Selection of high quality steel products(38CrMoAIA) NITRIDE Huijin through modulation, qualitative and nitride (or spraying alloy), fine grinding, polishing and other manufacture processes carefully, screw types include gradient type, mutation type, screw and barrel for rubber machine,wave type, double screen type, cone type, shunt type, separate type, exhaust type, pin type, multi variant three, mixed type, double head, long type, granulation type etc. Barrel screw compression ratio designed according to different products and different formulations.I am willing to work with domestic and foreign counterparts in technology and production, development and other aspects of communication, and jointly explore the future development of the industry. Zhoushan Dinghai Huijin plastic machinery factory welcome your visit and guidance, your satisfaction will be our eternal pursuit and goal."
