
Lost Wax Casting
Lost wax casting is highly effective for producing automobile castings that demand precision, strength, and intricate designs. It is commonly applied in the manufacturing of engine components, transmission parts, and suspension elements, ensuring excellent surface finish, dimensional accuracy, and reduced post-processing compared to conventional casting methods.

Shell Molding
Shell molding is suitable for medium-sized automobile castings requiring higher surface quality and dimensional precision. It is commonly applied to gears, brackets, brake discs, and other functional automotive parts, ensuring consistency and reducing machining costs compared to traditional sand casting.

Lost Foam Casting
Lost foam casting is used for automobile parts with complex geometries and integrated structures. This process eliminates the need for parting lines and enables near-net-shape production, reducing machining requirements. At Qianhao, we apply lost foam casting to manufacture intricate engine housings, manifold components, and lightweight structural parts with excellent dimensional accuracy and strength.