Generally, the shaker cup parts is made separately by several machines. The injection molding process is to inject molten plastic into the mold of plastic products by pressure, and to form various plastic parts by cooling molding. There are mechanical injection molding machines dedicated to injection molding. The most commonly used plastic at present is polystyrene.
Phone: +0086-189 2378 7906
Tel: +0086-189 2378 7906
Add: wangchun industrial park, Ningbo