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Release date：2019-05-13 Click number：11049

Release date：2019-05-10 Click number：17587

Release date：2019-05-10 Click number：26707

Release date：2019-05-10 Click number：27207

Plastic moulds can be divided into three categories according to different gatinRelease date：2018-09-18 Click number：12965

Plastic mold casting system can be divided into three categories according to different system types. (1) Door mold, gate and gate parting line, mold and stripping, the simplest design, easy processing, low cost, so more and more people use the door