... design,manufacture,injection,spray paintting,silk print,assembly 10 year injection mould experience 1.What we need before to start a plastic ... mould?Need to see the structure of mould,From12-45days7)what is the lifetime of mould?Need to see which steel ,at ... least up to 400000units;Mould manufacture ,injection in our factory,mould with long-term free warranty.8)Payment ...