Seattle Electronics Manufacturing Group Co., Ltd (SEMG for short) has been a leading electronic fabricator and supplier of PCB 1-22Layers, SMT(PCB Assembly), LED lighting for Tunnels and OEM Electronics/EMS: Home Automation--Intelligent Switch, Home Server, 100% Aluminum Box for Home Theater, Wi-Fi modules, Wireless label, Antenna. The cornerstone of SEMG's mission: i. Advanced design and fabrication in capability. ii. Low cost and high quality products. iii.Quick turn service to customer. iv. Efficiently global logistic management.