PCB industry integrates electronics, machinery, computer, optics, materials, chemical engineering and other disciplines to engage in product manufacturing services. It needs to have a comprehensive understanding and comprehensive understanding of corresponding disciplines, and have the ability to comprehensively apply them to actual production. From the perspective of manufacturing process, with the development of PCB products towards high precision and high density, the production of all kinds of PCB products, especially all kinds of high-end products or special substrate products, requires different engineering organization and process adjustment, and the patented technologies, know-how and special processes involved are also different, with strong flexible manufacturing characteristics; Secondly, in the process of product manufacturing, enterprises need to have various abilities to engage in the production of various PCB products (such as electroplating, etching, drilling, surface treatment, etc.). Defects in any process will lead to the decline of the yield of final products, which will affect the operation of the whole supply chain where the enterprise is located.
With the rapid development of the industry, PCB orders are increasingly concentrated in large companies with high technical capacity, strong manufacturing capacity and able to quickly provide customers with comprehensive solutions; Limited by their own technical ability, small-scale companies will reduce the number of orders, which will lead to a situation of smaller and smaller profit space, which will increase the market risk of new entrants in the industry.