Cylinder forging
According to the movement mode of the billet, forging can be divided into free forging, upsetting, extrusion, die forging, closed die forging, and closed upsetting.
1. Free forging. There are two main methods for obtaining the desired forging: manual forging and mechanical forging, which use impact force or pressure to deform the metal between the upper and lower anvil blocks.
2. Die forging. Die forging can be divided into open die forging and closed die forging. Metal billets are deformed under pressure in a forging die chamber with a certain shape to obtain forgings, which can be further divided into cold heading, roll forging, radial forging, extrusion, and so on.
3. Due to the absence of burrs, the utilization rate of materials is high in closed die forging and closed forging. It is possible to complete the precision machining of complex forgings with one or several processes. Due to the absence of burrs, the stress area of the forging is reduced, and the required load is also reduced.
Forging Materials
The forging materials mainly consist of carbon steel and alloy steel with various compositions, followed by aluminum, magnesium, copper, titanium and their alloys. The original states of materials include bar, ingot, metal powder, and liquid metal. The ratio of the cross-sectional area of a metal before deformation to the cross-sectional area after deformation is called the forging ratio.
Generally, circular or square bar materials are used as blanks for small and medium-sized forgings. The grain structure and mechanical properties of the bar material are uniform and good, with accurate shape and size, good surface quality, and easy to organize for mass production. As long as the heating temperature and deformation conditions are reasonably controlled, high-quality forgings can be forged without significant forging deformation.
We also provide forging blanks and CNC precision machining services for our clients, covering industries such as energy, petrochemicals, steel, engineering machinery, plastics, prevention and control, hydraulics, healthcare, and food. Please feel free to send us drawings for inquiries.
Metalworking Services
CNC Machining
Sheet Metal Fabrication
Metal Welding
Metal Cutting
Metal Bending
Metal Punching
Metal Forging
Metal Sheet Rolling
Tube and Plate Drilling
Heavy Forging Press Capacity
Our heavy-duty forging presses support open-die forging and deformation of large-section forgings, including discs, shafts, blocks, and custom components. This capability enables us to meet the demanding forming requirements of heavy industrial applications.
Heat Treatment Capability
Heat treatment is a critical step in achieving the mechanical properties required for heavy-duty forgings. Our process capabilities meet the strength, toughness, and structural stability requirements for forged components used under demanding operating conditions.
Heavy Shaft Machining
We offer machining capabilities for large forged shafts and long cylindrical components, supporting both rough and finish machining. This capacity is suitable for stepped shafts, rotor shafts, rollers, and other heavy-duty forged shaft components.
Ring Forging Machining
Our machining facilities are capable of handling large ring-shaped forgings and circular parts that require precise turning, face machining, boring, and contour control. This capability is suitable for industrial ring blanks, heavy-duty circular parts, and machined ring forgings.
Cylindrical Forging Machining
We offer machining solutions for heavy-duty cylindrical, hollow, and tubular forgings. This capability supports the machining of sleeves, cylinders, and other thick-walled forged components used in pressure vessels, rotating systems, and general industrial applications.
Inspection & Testing
Quality control is integrated into our production process through the inspection and testing of forged and machined parts. Our capabilities help verify the dimensional accuracy, condition, and quality consistency of industrial forgings prior to delivery.
Packing & Delivery
Finished forgings are properly protected and packaged to minimize the risk of damage during storage and transportation. Our packaging methods ensure the safe domestic delivery and export shipment of machined and high-value forged components.
