1.raw material melting
Put the alloy raw material into the melting furnace equipment and melt it for subsequent mold casting
2.mold casting
Pour the melted raw material into the mold for preliminary mold casting
3. Mold die-casting
Die-casting moulds, forming the prototype of each product
4. Preliminary processing
Preliminary processing of hardware originals such as product shells and accessories
5. Preliminary opening
Preliminary openings, such as door handles, lock cylinders, etc.