Hot runner main features: A, instead of cold runner, so as not to produce feed intake, saving the cost of raw materials;
热流道主要特点：A、代替冷流道，从而不产生水口料，节约原材料成本；
Hot runner main features: A, instead of cold runner, so as not to produce feed intake, saving the cost of raw materials;
热流道主要特点：A、代替冷流道，从而不产生水口料，节约原材料成本；
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