Rich Experience: MCM has helped clients in worldwide by completing more than 50,000 UN38.3 test reports and certificates. Influence on Batteries, Un38.3 , Battery Un38.3 , Iecee Technical Documents ,Gost R Tr . MCM is equipped with standard PSE test requirements, such as mandatory internal short-circuiting, to provide customers with JET, TUV RH, MCM and other customized test reports. The product will supply to all over the world, such as Europe, America, Australia,Ukraine, The Swiss,UK, Gabon.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.