... : 1+1 2. Runner: Cold Runner 3. Mould Base:LKM 4. Design Software: PROE Injection Mould for PP Toilet Seat 1.Cavity: 1 ... basic information is for your reference, as follows:Name DescriptionMould material S50C, P20, 718, S136, NAK80, SKD61, DAC, 1.2306, 2341 ... , DMECavities single/multiRunner Hot/coldDesign software PROE, CAD, UD, Plastic material PP, PC, PS, ABS, PU, UF, PVC, PE, PMMA, PA ...