Double-sided lighting PCB back surface oxidation OSP surface treatment factory fast proofing factory direct

Specializing in the production of single, double-sided and multi-layer circuit boards with high technical content and strict quality requirements, the products are widely used in LED lighting, computers, medical treatment, communications, aviation, instruments and meters, Bluetooth headset modules, microelectronics, automatic control and other scientific and technological fields. In addition, it has established extensive business ties with many electronic manufacturers in Hong Kong, Taiwan, mainland China, the United States, Japan and Southeast Asia. It has won high praise from customers and enjoys considerable popularity in the market. It has become a long-term designated circuit board service provider for many large manufacturers.