... files or improve the design if you needed. ↓2.Negotiationthe quality, price, material, delivery time, payment item, ect. ↓3.Place ... ↓4. MouldAccording customers request to build the mould. Before make the mould, we send mould design to customer approval first, before move forward ... is 40 days after receiving 40% down payment. 4.) The mould packaging is adopted wooden box. Key Parts of Preform Mould