Preform neck varies as per application. Gennerally speaking, it can be categorized as PCO, CTC,Alaska,ROPP & HI preform. 

Yes, we can put your LOGO on mould surface via engraving .

Generally, all our mould will be packed first with stretch film and put inside wooden box and fastened by iron strap

Preform mould has 3 types of gate, all hot runner, which are short gate, long gate and valve gate.