High Quality Forged Steel Hydraulic Cylinder Head 

Equipment Sawing Machine, Intermediate Frequency Furnace, Air Forging Hammer, Flat Grinding Machine, Friction Press Forging Machine, Filling Machine, Quenching Furnace, Blasting Machine, Punch Machine   Material & Standard Carbon Steel, Steel Alloys, etc. ASTM, AISI, GB, DIN, JIS, SAE, UNS, EN, JP   Application Automotive Industry, Construction Machinery, Mining Machinery, Agricultural Machinery, Marine, Pipe and Fitting, Railway, etc.   Capability Weight 0.5-40 kg(1.1-88 lbs) Dimensions Diameter/Diagonal 25-350 mm(1"-13.75") Roughness Ra12.5~50 Tolerance EN10243-1 （GB/T12362）   Secon…