... amplitude, upper mold second down, blown, insure products not to deform and easily mold ejecting.4. Customers can choice combining ... insure forming fast, eject easy. 8. Close oven, adopting solid state relay, AC voltage meter, can utilize heat efficiently; make power conservation and ... .11. Adopts the removable up & lower mold device to avoid centrifugalism and insure running smooth when the mold length ...