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Release date：2019-05-13 Click number：11050

Release date：2019-05-10 Click number：17589

Release date：2019-05-10 Click number：26709

Release date：2019-05-10 Click number：27209

Plastic moulds can be divided into three categories according to different gatinRelease date：2018-09-18 Click number：12968

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