Shenzhen Bo Yun Fa Technology Co., Ltd is a one-stop PCB Service Provider, Located in Shenzhen, China. They develop high precision PCBs, manage components sourcing and PCB assembly for a wide range of global customers. They can deliver PCB and PCBA samples within 24 hours, 4-8 layer PCB in 3-5 working days. They purchase superior raw materials and components from authorized dealers and have a well-established quality control department to strictly monitor each production detail.