Use sand mold as a casting mold, pour molten metal into it, and obtain castings after cooling. Low cost, strong adaptability, suitable for single or small batch production, but low precision and surface finish, often used for large or complex parts.

Use wax molds to make ceramic shells, heat and dewax and pour metal, castings with high precision and fine surface, can produce complex precision parts (such as aerospace parts), but the process is cumbersome and the cost is high.

Pouring metal in a thin shell mold made of coated sand, the casting has stable dimensions and better surface quality than sand casting, which is suitable for small and medium-sized precision parts (such as gears and crankshafts), but the mold cost is relatively high.

Use metal molds (such as steel or cast iron) instead of sand molds, which can be reused, with high dimensional accuracy and good surface quality of castings, suitable for mass production, but the mold cost is high, mostly used for small and medium-sized parts such as aluminum alloys and copper alloys.

Using foam plastic molds instead of traditional models, it disappears when pouring and does not need to be demolded. It is suitable for complex structural parts and reduces processing allowances, but it has strict process control requirements and is prone to defects such as pores.

Inject molten metal into metal molds at high speed and high pressure, quickly form, high production efficiency, accurate size, smooth surface, suitable for thin-walled complex parts (such as zinc, aluminum, magnesium alloys), but the equipment investment is large, generally used for mass production.

The metal billet is deformed by impact or pressure between the upper and lower anvils. There is no closed mold cavity and the tools are simple. It is suitable for large or single-piece forgings (such as shafts and rings), but the precision is low and the processing allowance is large.

The metal is formed in a closed mold cavity. The forging has high precision, continuous fiber structure, and excellent mechanical properties. It is suitable for mass production of complex-shaped parts (such as automobile connecting rods and gears), but the mold cost is high and the equipment requirements are strict.

Cast Iron

Steel

Aluminum Alloy

Copper Alloy

Brackets And Connectors

Fire Hydrant Parts

Impeller

Valve Parts

Pump Housing

Casting Stainless Steel

Steering Knuckle Arm

Shaft Flange Yoke

Intake Exhaust Manifold

Fuel Anti-theft Siphon Device

Motor Housing

Heat Sink

Crankshaft

Helical Gear

Rolling Mill Roller Shaft

Connecting Rod