Hydraulic cylinder [Jan 06,2016]
Hongfeng can provide the products with the single weight up to 11mt and diameter up to 3m, such as tube sheets, rings, cylinder and shafts, etc. The material includes Austenitic stainless steel, Martensitic stainless steel, Duplex Stainless Steel, Carbon steel and Alloy steel. Their products widely used in transmission, mould, metallurgy, petrochemical, valve, shipbuilding, and cars. Our company has more than 18years experience ,with the ability to provide a series service of blanking, heating, forging, heat-treatment, CNC, inspection, surface-treatment, packing and shipping.