Lost wax precision castings, MIM products
Castem's lost-wax technology possesses unique know-how obtained through its own research and development, without relying on the foundational technologies established in the United States.
Shape: Complex shapes and three-dimensional curved surfaces can be mass-produced at low cost. Material: Special steel, stainless steel, copper alloys, and aluminum alloys can be freely selected. Additionally, since the same mold can be used for material changes, it is easy to compare and evaluate during the prototype stage. Strength: By integrating adjacent parts and auxiliary components into a single casting, weaknesses caused by assembly and welding can be eliminated. There are no directional weaknesses due to residual stress that occurs in cast products or parts with significant machining allowances. For movable parts, unnecessary inertial forces can be eliminated by reducing weight, which increases durability. Thus, strength can be freely pursued from the two aspects of shape and material. Casting Surface: There are slight differences depending on the casting material, but small parts are around 12S and large parts are around 20S. Accuracy: Compared to other casting methods, the accuracy is high, allowing for a reduction in the number of machining processes.
