... mold step serve 1.R&DWe support customer R&D.Make the files or improve the design if you needed2.NegotiationThe quality ... design.4.MouldAccording customers request to build the mould.Before make the mould,wesend mould design to customer approval first,before ... with us by phone or via,mail.Specifications:We can make various hot runner perform mould as custoemr’s request,competitive ...