Established in 2001, Shanghai M4 Industrial has been specialized auto parts, accessories & repair tools over 10 years. Our products have exported to many famous worldwide customers, including COPLAN EUROPE, HAIGH AUSTRALIA PTY LTD, SPERLING ENTERPRISES, ...

We are DIAZ AUTOMOBIL REPAIR TOOLS CO.LTD based in Shenzhen , China. member of Tradekey.com since January, 2011. Our business is related to Automobiles industry and we specifically deal Repair Tools,Air Conditioner LCD Display,Diagnostic Tools,Auto ECU ...