MCM works closely with the Vietnamese government to obtain first-hand information of Vietnamese certification. Sirim Technical Documents, En 62133 Testing Time , Battery Cqc Certification Procedure , Bsmi Test Items ,Wercsmart Technical Documents . 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,El Salvador, United Kingdom,Provence, UK.MCM has been dedicated to battery certification over 16 years, acquired high market reputation and completed testing qualifications.