Home Master Electronics Dong Guan Ma Tuo Si ME Group Where we are Contacts Focus On: Welcome to ME GROUP It is a group of companies under the same ownership in the electronics sector operating as EMS specifically as "System Solution Provider", in hi-tech electronics. ME Group is a single mind, which facilitates the primary needs of the customer, developing the best electronic solutions in terms of benchmarks, providing a highly performing industrial product. © 2014 MEGruppo - Master Elettronica Srl - Electronics in Outsourcing - 64014 Martinsicuro (TE) - Via dei Castani info@masterelettronica.it CF and VAT no. 00664910676 Dong Guan Ma Tuo Si Electronic Co. Ltd. Room 6,8 / F, Fu Yuan Business center NO.1 13 Lane Mai yuan Road, Xin An, Chang An Town Dong Guan.