Shafts and cylinders- steel and metal - machining - Import export

screw and barrel for rubber extruder Material: HVOF Spray Coating Screw, PTA Spray Welding Screw, Nitriding Screw Application: For use in the Injection Moulding Machine , Extrusion Moulding Machine, Bakelite Moulding Machine, and Rubber Moulding Machine. Processing Dimension：Min External Diameter Ø 12mm, Max External Diameter Ø 250mm,Effective length Ø 8000mm . Machining SCREW Heat-treatment, Nitriding treatment, Electroplated hard-chrome finish, High-frequency quenching, Spray coating bimetallic-alloy, Vacuum quenching. Customer’s specification and drawing are accepted in the manufacturing various materials of pillars, columns, tie bars, guide rods which applicable to various plastic, rubber injection molding machine, hydraulic machine, diverse machine tool etc. (Special dimension and spec. are also acceptable. )

High precision steel shaft/splined shaft for connecting/coupling shafts 1) Customer’s drawing or samples accepted. 2) Excellent and high quality control. 3) Prompt delivery. 4) Competitive price. steel shafts 1) Material: Carbon steel , Stainless steel,brass or as per customer’s requirements. 2) Diameter: 0.3-80mm, tolerance:+/-0.005mm. 3) Roundness: 0.003mm. 4) Roughness: Ra0.04. 5) Straightness: 0.005mm. 6) Hardness: HRC/HV. 7) Precision: Grade 6. 8) Length: Max.700mm. 9) Heat treatment:Point hardening,quenching hardening. 10) Surface treatment: zinc plating, nigrescence,chrome plating, nickel plating etc. 11) OEM Service: Providing us the drawing with detail information. 12) Offering products with speciality, quality and efficiency. 13)Package:Plastic bag inside and outer standard carton , pallet.