Companies from product design, mold design, mold manufacturing, testdie, die acceptance, delivery, secondary processing through-train service.
公司提供从产品设计、模具设计、模具制造、试模、模具验收、送货、二次加工一条龙服务。
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For example, in the LD50 test, subjects are forced to ingest poisonous substances (through stomach tubes, vapor spray inhalers or injection) until half of them die.