People in the automobile aftermarket all know that in the past few years, those who do car navigation, dash cam and reversing image have made money. However, in recent two years, due to a series of reasons such as low technical threshold and serious homogenization of such products, the current market is oversupply and the products are in serious surplus. Many enterprises begin to fight a price war, and the industry has entered the Red Sea period. In addition to those enterprises that have pre installed sales, it is difficult for other enterprises to survive through such products. Smart enterprises have begun to transform and invest in electric tailgate, 360 panorama, comfortable entry and other products that have sprung up in recent two years. However, some enterprises are still sticking to the rules and do not want to change. The result is that smart enterprises survive through product innovation, while enterprises that don't want to innovate are faced with the dilemma of closing down and gnawing old capital.
The properties of the alloy include service performance and process performance. Service performance is the general requirement of alloy in service conditions of casting, including physical, mechanical and chemical properties. As for the process performance, according to the process characteristics of die casting, the alloy used for die casting should have the following properties...
1. Whether the molten metal can flow cleanly and stably in the gating system, and there will be no separation and eddy current. 2. Is there a sharp corner or dead zone?
What is NC machining? It refers to a kind of process method of machining parts on CNC machine tools. The process procedures of NC machining and traditional machining are consistent on the whole, but there are also obvious changes...
It can remotely open or close the trunk of the original car function upgrade system. It supports the control of the rear door and central control button of the original car and remote key control, with anti-collision, sound and light alarm, free height adjustment, dynamic learning and memory...