Injection Mould for PP Toilet Seat 1.Cavity: 1+1 2. ... Base:LKM 4. Design Software: PROE Injection Mould for PP Toilet Seat 1.Cavity: 1+12. Runner: Cold Runner3 ... can design & produce all kinds of plastic moulds (molds), compression mould & die casting moulds (molds) as per the specific ... single/multiRunner Hot/coldDesign software PROE, CAD, UD, Plastic material PP, PC, PS, ABS, PU, UF, PVC, PE, PMMA ...