... our business is full service of car models.Inculding the prototype make, mould design and mould make, diecasting, injection, ... can provide one-stop-shop service to customers from designing (3D & prototype), mould, die-casting,injection, painting & printing, assembling & packing ... you confirmed the 3D drawings, then we starting make mould. In this way, you can save the prototype cost( this is ...