... Direct manufacture 5, Long working life OEM Plastic Mold Of button With High quality About us (Shenzhen CYS ... from mould design, mould making, injection molding, to plastic products assembly.)5. Equipment: 2 CNC Machines, ... work out the price for mold and the plastic product, the following information must be clear ... : the more cavity, the more mold cost8, part layout: pls advise which parts will be in ...