The mobile phone shell is usually composed of upper shell, lower shell, back shell, camera window, fasteners, bumpers, battery cover, buttons and other small objects. In the structural design of these components, mutual configuration and the assembly of circuit board components need to be considered. In the structural design, it is necessary to consider many related issues such as material selection, internal structure, surface treatment, processing methods, packaging decoration, etc. So how does the industry's better Shenzhen injection molding factory design the injection molded mobile phone shell structure? The following points can be specifically introduced :

　　1. Shenzhen injection molding factory should review whether the molding design is reasonable and reliable, and whether the drawing direction, drawing slope, core pulling, structural strength, circuit installation, etc. of the manufactured molded product are reasonable.

　　2. According to modeling requirements, determine whether manufacturing technologies such as mold manufacturing, product assembly, shell coating, silk screen printing, material selection, and supply of purchased parts can be realized.

　　3. Confirm whether the function of the product can be realized and whether the user can use it smoothly.

　　4. Carry out specific structural design, determine the manufacturing process of each component, pay attention to the structural strength of the molded product, installation location, fastening method, product deformation, and component requirements, and formulate a good assembly route.

　　5. The structural design minimizes the difficulty of mold design and manufacturing, and improves the efficiency of injection molding production, mold costs and production costs.

　　6. The Shenzhen injection molding factory must determine the production process of the entire product to ensure the reliability of the product when designing the injection molded mobile phone case.

With the rapid development of communication technology, mobile phones have been widely used. Mobile phone technology is developing towards diversified functions, good-looking appearance, and light weight. Therefore, in the development process of mobile phones, mobile phone shells are particularly important. The production of mobile phone shells covers In consideration of the structural design, mold development, injection molding production, spray printing and other processes, each link will be affected by the appearance. It is reliable to choose a better Shenzhen injection molding factory in the industry.