Extruder screw, barrel barrel Material: 1, Specification: Φ15mm-Φ300mm Maximum length: no more than 10000mm 2, Material: 38CrMoAIA nitriding treatment, surface hardness: HV≥900 nitride layer depth: 0.5-0.6mm 3 Material: surface WC / Co overall spray, can effectively improve the life of the screw screw types: [different plastic properties FS2-7 import, you can choose a different structure screw FS2-7, can enhance the plasticizing effect] graded mutant, wave type, barrier type, dual type, shunt type, separate type, exhaust type, pin type, mixed type, double-type, three type, long type. Suitable plastics, PA, PP, PC, PE, ABS, AS, PS, PVC, PMMA, LCP, PBT, PET, PPC, PPS, PAR, PO, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, wood flour and other engineering plastics. STANLEY Stanley American monkey wrench: Model: 87-433-1-23: Size: 10 '': Material: High Carbon Steel: Finish: Tongshen atomized, comprehensive anti-rust: Type: Adjustable Wrench: maximum opening degree: 0-30 (mm): total length: 250 (mm): Scope: mechanic categories: Supply wrench manufacturer in Shenzhen City, Shun Feng Hardware & Electrical Co., wrench brand: Specifications: Model: 87-433-1-23: Size: 10 '': Material: High Carbon Steel: Finish: Tongshen fog processing, comprehensive anti-rust: Type: Adjustable Wrench: maximum opening degree: 0-30 (mm): total length: 250 (mm): Scope: mechanic categories: FS2-7 wholesale, Zhongshan FS2-7, Keihin-commerce provided by Shenzhen Keihin Trading Company. Keihin Shenzhen Trading Company (szjingbing.com/) strong, credible, in Shenzhen, Guangdong lubricant (grease) industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Keihin-commerce and you hand into the brilliant, for a better future!