LINELINK INC., which specializes in PCB design house, is based in Irvine, California, and is a U.S. subsidiary of Zhong Tian Hua Ting technology co, LTD established in 2005, by four experienced Layout engineers and has developed into a professional design team with 30 people. ? The company focuses on high-speed PCB, FPC design. ? The main circuit products designed by the company involve communication, computer, embedded system, digital consumer electronics, industrial control and other fields. ? Computer products: computer motherboard, server motherboard, and various kinds of hosts and industrial control boards ? Transmission equipment: optical terminal, SDH, DWDM, METRO equipment ? Multimedia products: videophone, conference TV ? Wireless products: PAS, GSM/GPRS, CDMA, WCDMA, 3G equipment, wireless base station equipment ? Data communications products: routers, switches, hardware firewalls, access servers, etc. ? Consumer products: all kinds of mobile phones, tablets, digital cameras, video and audio equipment ? Additional services: ? China is a processing and manufacturing superpower, plate strips are of good quality but cheap price, the customer give us provide principle diagram, we design the PCB diagram, customers to buy device, system board, patches, and then send the finished products to customers in the United States, saving customers' cost and time. ? We have come to the United States at the beginning. We hope that our professional design experience in 10 years will bring high quality design to our customers with competitive prices!