Plus 30% glass fiber engineering materials screw YPT42 / K5 (environmentally friendly) screw / barrel YPT42 imports of full hard steel, high temperature 650 degrees, the overall hardness HRC58 ° -62 °, corrosion, high temperature, finish Ra0.4um ; barrel K5 nickel base alloy material wear and corrosion resistant; for PC, POM, PP, PBT, ABS + PC, PET + GF, SPVC, RPVC, TPU, PA and other engineering materials plus 30% -40% less glass fiber. YPT42 beyond the dual alloy and YPT41 of life, along with YPT41 of use. We choose screw barrel reasons: ● a price competitiveness of the entities have factories, well-equipped, professional quality and ultra-flat ex-factory price, is our core competitiveness. ● production of high-quality products screw barrel professional management team and advanced production equipment is a strong guarantee of our achievements quality products and sincerely welcome the visit. ● One-stop service for customers: rest assured, peace of mind, Shuxin, from design, production, processing, to door-to-door to our one-stop service; sincerely cooperate with you to create a win-win situation. NOTE: Because the different needs of each product, so the product specifications vary Interested parties can call the company, the company will have professionals to serve you. Contact: Miss Wu: 133 9289 3693 QQ: 2803253780 0755- 2,718,883,027,188,831 2,718,813,327,188,851 nationwide free technical advice hotline: 4000-822-881 Jinxin screw official website: www.sz-jx.cn