Zhoushan Dinghai Sanrong screw machinery factory is a professional manufacturer of single and double extruder screw, injection molding machine screw, parallel twin screw, conical twin screw, rubber screw, chemical fiber machine screw and barrel, screw barrel, bimetallic screw, injection molding machine screw barrel, rubber extruder screw barrel, building block screw, and accessories. Our factory has strong technical force, and is equipped with advanced special equipment and strict detection means. The product material is made of high-quality alloy structural steel 38crmoaia, refined by quenching and tempering, forming, qualitative, nitriding, fine grinding, polishing and other processes, so that our products have good wear resistance, corrosion resistance and longer service life. It is the first choice to replace the imported screw. At the same time, in order to meet the different needs of the majority of users, our factory also provides screw and barrel restructuring design and real sample mapping, and can use the dual alloy powder repair technology to repair the worn screw and barrel.
 

Product parameters: single screw extruder screw types and uses: general type, gradual change type, mutation type, mixing type, separation type, pin type, exhaust type, barrier type, split type, wavy type and acceleration type. The screw types above are suitable for spinning, granulation, drawing, blowing film, extruding header, foaming, extruding sheet, ex...