1. The process is strictly controlled in accordance with ISO 9001: 2008 standards. 

2. Extensive use of software in the management of the production process 

3. cutting-edge test tools and tools. For example. Flying Probe, X-ray inspection, AOI (Automated Optical Inspector) and ICT (circuit test). 

4. Quality assurance team specified with fault case analysis process 

5. Staff training and continuous training 

2. How does O-Leading maintain the competitive price? 

In the last decade, the prices of many raw materials (for example, copper, chemicals) had doubled, tripled or quadrupled; The Chinese currency RMB appreciated 31% against the US dollar; And our labor costs also increased significantly. However, O-Leading has kept our prices constant. It's all about our innovations to reduce costs, avoid waste and improve efficiency. Our prices are very competitive in the industry with the same level of quality. 

We believe in a partnership of mutual benefit with our customers. Our partnership will be mutually beneficial if we can offer you an advantage in terms of cost and quality. 

FR4 common, high TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum / copper plates, PI, etc. 

It is better to provide data in the Gerber 274-X format. In addition, Cam350, CAD, Protel 99se, PADS, DXP ​​and Eagle can also be processed. 

5. What is the typical process flow for multi-layer PCB? 

Cut material → inner dry film → internal engraving → internal AOI → Multi-bond → overlapping pressing layers → Drilling → PTH → Plating → external dry film → Plating → external engraving → AOI → external welding mask → COD component → Finishing surface → Routing → E / T → Visual inspection.