PPH Collapsible Injection Molding Pipe Fitting MouldMould name: PPH Collapsible Injection Molding Pipe Fitting MouldCavity: 1  cavitiesMould size:160mmMould steel:Germany2316 china2316 or4cr13 for the cavity and coreGate :direct gatemould structure:Oil cylinderHardness of core/cavity: HRC 40-45°degree after vaccum heat treatmentInjection moulding machine: 400T  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.Follow...