... 7.Mass production: If customers need mass production plastic products,We can offer.8.Contact us when ... mold manufacture process5)what steel material for you choose in plastic mould?NAK80,S136,S718,P20, H13H etc6)Delivery ... ,HSBC T/T,Cash9)What machines are there in our plastic mould factory?CNC, EDM, Drill, Wire Cut10 ... your visit! Precision mould factory ,Make in China,Hard Plastic injection Mould