Knowledge about perfume caps. First, the customer will provide a 3D drawing. If there is no 3D drawing, they will provide us with a 6-view or 3-view drawing. Then our engineering staff will make it into a 3D drawing and show it to the customer. After 3D confirmation, if the customer is not assured, we can make a 3D printed prototype for him. After looking at the real object and the size, if the real object is satisfactory, we will make the mold. After the mold is made, the product will be die-cast, repaired, electroplated, and then assembled with PP. Some may need to be colored, or installed with diamonds, etc., packaged as finished products, and then shipped. For perfume caps, this is the project. One machine can produce about 8,000 to 10,000 pieces a day. Now there are 6 die-casting machines. Basically, the fastest delivery period is 15-20 days. If the customer is really in a hurry, we can cooperate, provided that we have discussed it well.