MCM is one of the first third-party organizations to conduct certification and testing for IEC62133, and has rich experience and ability to solve certification testing problems. Gb31241 Technical Documents, Ais 156 , Saber Iecee , Gost R Specification ,Gost R Report . MCM has advanced and sophisticated testing equipment for batteries and mobile power supply, and a professional testing team. The product will supply to all over the world, such as Europe, America, Australia,Cancun, Jordan,Tunisia, Ecuador.Since 2016, MCM started to provide CB+BSMI+UN38.3+GB 31241 bundled service, from which the customers who aims at global market benefit a lot.