Die-Cast is a manufacturing process, that is, die-casting, which is used for car model manufacturing. The realistic shape, plump metal texture and heavy weight all show the charming charm of the car. The car models produced in the early days were mainly used as toys. At that time, there was no exclusive model manufacturer for R&D and production, but some small workshops (such as electrical parts factories, small hardware parts factories, etc.) It’s relatively simple and backward, but it’s clear that people’s love and demand for car models has led to rapid development. At the same time, businesses have also added a lot of interesting concepts, such as: limited edition, commemorative edition, D4C version, etc., which triggered the production of car models. A certain sense of collection and cultural value.