Rich Experience: MCM has helped clients in worldwide by completing more than 50,000 UN38.3 test reports and certificates. Etl Specification, Battery Cqc Technical Requirement , Ctuvus Technical Documents , Battery Bsmi Certification Service ,Iec 62133 Tr . MCM has special staff to communicate with WERCSmart audit staff to ensure the smooth completion of registration and audit. The product will supply to all over the world, such as Europe, America, Australia,Zurich, Montreal,Portugal, Mexico.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.