At that time, when the customer found our design, it was already the end of March, and the customer brought a certain flying product. We need to design the appearance and structure, but also to break through the original patent. After receiving the task, we immediately analyzed, found the patent company, retrieved the relevant patent documents, and finally figured out the design direction and the way of structural breakthrough.
From the beginning of the structure verification, to the confirmation of the structure. Then start the appearance design, structural design, hand production, mold follow-up. T0 came out and followed up the subsequent installation problems. The final product comes out at the end of August and goes on sale in September. In October, at least 15 new models were removed from the shelves to about 5 models due to patent problems. In the end, this product stood out and sold nearly 300000 units in a quarter!!!