Such items are typically produced by plastic injection-moulding.
这类东西通常都是用塑料喷注模具生产的。
We are specialized in the R&D and production of 2-color plastic injection auto dog leash.
我们尤其擅长于双色注塑成型自动牵狗器的研发与生产。
Knowledge of ceramic or plastic injection molding process, equipment and mold design is a must.
必须具备陶瓷或者塑料成型工艺、设备和模具的设计知识。
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