What is the main function of a-type sprue bushing in plastic molds?

The main function of a-type sprue bushing in plastic molds is to connect the injection molding machine and the mold, guide the molten plastic, manage heat, prevent injection pressure loss

Dongguan Qiangsheng Precision Mould Parts Co., Ltd.

Qiangsheng is a company specializing in the production and sale of plastic molds, hardware molds and die-casting mold accessories