UPVC Valve Flat Bottom Pipe Fitting MouldMould name: UPVC Valve Flat Bottom Pipe Fitting MouldCavity:  8 cavitiesMould size:50mmMould steel:Germany2316 china2316 or4cr13 for the cavity and coreGate :direct gatemould structure:Top pole protrudingHardness of core/cavity: HRC 40-45°after vaccum heat treatmentInjection moulding machine: 180 T Taizhou Huangyan Hong Jin mould Co., Ltd was established in 2002.We are professional in design and manufacture the pipe fitting mould for more than 23  years.We are looking forward to long cooperation with you.Following is the main informa...