MCM is a platform that provides UN38.3 test report and certification, which are internationally recognized by Air China, China Eastern Airlines, China Southern Airlines, Shanghai Airport, Guangzhou Airport, Beijing Airport and more. Iecee Specification, Ce Lead Time , Battery Cb Certificate , Ctia Certification Procedure ,Ctia Certification . MCM serves as a witness laboratory for TUV RH and ITS on the North American certification program. All tests can be conducted in the MCM laboratory, providing customers with better face-to-face technical communication services. The product will supply to all over the world, such as Europe, America, Australia,Greek, El Salvador,Nigeria, New York.MCM gathers wisdom, integrates many cutting-edge technical experts at home and abroad, and solves problems online.