... )Copy cooling 4)High quality and unique design 5)water bottle mould 1.DescriptionBrand NameEceng CompanyApplicationAll kinds of food ... blowing moulds, ordinary preform bottle, fruit juice bottles, water bottles etcWorking Conditions-10~120 centigradeProduct MaterialPETMould MaterialP20,H13,3Cr17 ... for the maintenance to get in the inlet of cooling water ,which can play a lubrication, rust-proof role. ...