in China, established in 2014, is located in Changsha, Hunan Province. The company focuses on high-speed PCB design, printed circuit board manufacturing, SMT welding processing, and supply chain services. Products are widely used in communications equipment, computers and network equipment, consumer electronics, automotive electronics, industrial control, new energy, rail transportation, and other industries.

4 layer flex pcb

, PCB has routings in several layers, it is a good choice if you want to design elaborate products in small sizes, like mobile phone circuit boards, mini-projectors, and recorders. In addition, multi-layers provide broader space for design, control differential characteristic and single-ended impedance, and better the output of signal frequency.

4 layer pcb prototype