Tianchang Yujia Electronic Co., Ltd. is a company integrating the design, development, and development business. We are located in the electron production base in China, the Economic Development Zone in Chin Tianchang City of Anhui Province. We cover an area of more than 8000 square meters, and have about 10 million Yuan of fixed assets. We have a staff of 280 people, including the technical personnel of 30 people, 12 researchers, designers of 5 people, and 5 technical assistants. Our electronic products of "Yujia" brand are well-known electric motorcycles. Our company obtained the ISO9001:2000 international quality management system certification in 1998, and won the honor of double satisfaction enterprise in Anhui Province. We produce 50-250 type motorcycle charging coil, ignition coil, ignitors, regulator rectifiers, magnetic motors, and relays, with more than 100 varieties. Our products have been well-received among clients and are sold all over the country and Asia, America and other countries and regions.