High Quality 4 Layer 6 Layer PCB Manufacturing Factory Motherboard Assembly Rigid Flex Board. 18 Years Manufacturing Experience: Established in Oct 2006, specializing in PCB/PCBA for over a decade. Dual Factory Production Capacity: One factory for small volume/prototypes, another for big volume/HDI mass production. Comprehensive Quality Control: Inspection after every production step; flying probe for samples, fixture for large volumes. 24/7 Technical & Order Support: Round-the-clock technical support, order service, and 2-hour complaint feedback. Global Shipping Options: Cooperate with major carriers (DHL, UPS, FedEx) or your own forwarder. Cost-Effective Global Sourcing: Reduce global procurement costs with competitive prices and on-time delivery. Flexible Order Quantities: Accepts small volume production and even single piece orders with care. Strict Data Security & NDA: Respects customer design authority; NDA acceptable to ensure file safety.