PET Preform Mould ------SINO PK World's best PET preform mould gate system - 0 views
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Adreana Smith on 29 May 13PET preform mould sprue gate can be divided long gate, and also needle valve gate. When it will be comes to the gate, and then we will think about the valve gate hot runner, the advantages of valve gate are given below:- * Surface sprueless traces for fine surface processing * Built-in valve needle, Pneumatic or hydraulic is always control valve needle.