Top-1 Electronic Co., Ltd was established in 2000,located in Shenzhen city Guangdong province with beautiful scenery.The facility inlcudes executive offices, R&D and manufacturing operations. We are the professional automotive diagnostic tool agent such as Lanuch and Autoboss product And we can supply all kinds of professional diagnostic tester. car key programmer, mileage Correction Tools for many cars. Our company enjoys a good reputation and has broad and royal customers both in China's aftermarket and the international market such as America, England,France,Russia, India, Middle East, Australia and Southeast Asia and so on.top quality,top price, top service , Top-1 has attracted many talents for technology, marketing, management, and quality assurance, so we forms a qualified, efficient, innovative team