Shenzhen Bo Yun Fa Technology Co., Ltd, One-stop Service Provider, Located in Shenzhen, China. We focus on high precision P C B, components sourcing and P C B assembly for worldwide customers. Shenzhen is an international Electronic Industry Innovation Center, with rich component resources, efficient and convenient transportation. You will be surprised by our fast delivery service. We can deliver PCB and PCBA sample within 24 hours, 4-8 layer PCB in 3-5 working days. Especially, we know how to lower the cost for you while maintaining high quality. Our products are widely applied in Telecom, Medical, Automotive and Consumer Electronics. Moreover, we have many excellent cooperative factories, they have many Q C auditors with rich experience who use advanced testing equipment such as A O I, B G A X-ray and P C B E-test to ensure all our products comply with I S O, U L certifications. We purchase superior raw materials and components from the authorized dealer, and we have established a quality control department to strictly monitor each production detail. Additionally, all products can be functionally tested upon our customer's requirements to ensure that only qualified products leave our factory. We are honored as the excellent supplier of many companies all around this world. Our business network extends far to Asia, Europe, America and Australia. Our Magic is Reliable Quality, Competitive Prices, On time delivery, and Excellent Service!