What is investment casting production process

Investment casting, also known as lost wax casting, includes wax pressing, wax repairing, tree forming, slurry dipping, wax melting, molten metal casting and post-treatment. Lost wax Investment casting is to use wax to make the wax model of the parts...


5 major processing methods of plastic molds

Plastic mold manufacturers know that plastic molds generally fall into five categories, namely: punching and shearing molds, zigzag molds, drawing molds, forming molds, and shrinking molds. 1. Punching and shearing die: the operation is completed by the shearing effect. The...

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