PVC injection molding machine screw and compression screw structure according to the different materials than in accordance with the design, injection molding machine screw barrel products made of high quality material combined (38CrMOALA), chromium-molybdenum alloy steel black cross (SACM645) SKD61, SKH-9 (YXMI high speed steel), 9Cr18Mov stainless steel materials. Injection molding machine screw barrel according to the different materials can be divided into full hard screw, stainless steel screw, twin screw barrel alloy nitride screw barrel and so on. Technical indicators for production use: injection molding machines, plastic injection molding machines, injection molding machine screw diameter: Ф20 -Ф 220 Injection volume: 30-300000g clamping force: 100KN-35000KN overall hardness: HRC58 ° -68 ° nitriding depth: 0.4mm- 0.7mm straightness: 0.015mm-1000mm Scope: ordinary plastic, PA, PP, PC, PE, ABS, AS, PS, PVC, PMMA, LCP, PBT, PET, PPC, PPS, PAR, PO, magnetic powder, ceramic powder, aluminum and magnesium powder, iron, bakelite plastic powder. If you like long fingers, how to meet the different needs of users? Jinxin never compared to just break their own people! We have been working hard! Every year, every day, we are making progress! We lead, others follow. Jinxin - to create a new era of Chinese runner. ------ Select Jinxin production falters try? Give me a trust, but also you are very responsibility! National free hotline: 4000-822-881 call us: Miss Wei 133 4296 3865 QQ: 2 2 6 7 02 6 5 5 4 0 7 5 5-2 7 1 8 8 8 3 0 / 27188831 NOTE: Because the different needs of each product, so the product specifications vary as interested persons can directly call the company, the company will have professionals to serve you.