... you need2, QuotationIncluding the price of mold, mold life, delivery time,and the weight of the product, 3D drawings, ... suppliers to accept orders4,colorAccording to the needs of customers5,DesignMay use the design software: Pro/Engineer ... , develop good mould for you7, mould test Test new mould in short time, amend mould, untill produce ... air ,according customers requirement Plastic product of NEW STYLE