Dear Sir/Madam We are a Pet Bottle Manafacturer in We are interested in: >48 Cav Needle Valve Pet Preform Mold spcifications as under; Neck size 28mm pco Weight 18grams >48 Cav Needle Valve Pet Preform Mold specifications as under; Neck size 25mm (Pharmacutical Bottles) Weight 12.5grams Please let us know the Price & Make(manafacturer) of the Needle Valve Gate System. Best Regards Amir Mumtaz