suction nozzle

This article describes the material, design, application and other aspects of the self-supporting bag suction nozzle

This article mainly about the advantages and use of doypack suction nozzle

Self-supporting bag suction nozzle is a very popular, very practical packaging method, it is very small and convenient, can be put into the backpack or clothes pocket, and can reduce the volume with the reduction of stuffing, more convenient to carry.

Injection molding is a method of manufacturing plastic products, the use of molten plastic pressure into plastic products into the mold, cooling molding to get want to various plastic parts, suitable for large quantities, high precision products, mold prices depending on the specific situation.