Mier International (HK) Import & Export CO., ltd was founded in August, 2008. Mier is located in LongGang District of China, which has nearly 5000 square meters with 130 employee and pass ISO9001:2008, BSCI, WCA, SQP, GSV, UL certificate. Mier has its own R&D team with 3 electronic engineers,1 ID engineer ,1 Structure engineer, 1 mechanical engineer, 1 process engineer and 1 project engineer .Which can meet the requirements of OEM&ODM orders from national and international customers . With unremitting efforts, Mier has the daily production capacity of 15000pcs and becomes foundry for many famous brands. Mier has been devoting to the production , R&D and sales on power banks . Not only in China, Mier also has certain highly occupancy in overseas. With certificates of ROHS, CE ,etc, our products are sold to countries in Europe and American . Which means Mier has management system and production level with standardization ,normalization and systematization. Mier has been taking over the policy of environmental protection, high quality and cost-effective to meet customer&＃39;s requirements. So far our success thanks to our continuous innovation. Mier makes its market position in middle and high end one to give customers the best products and service . Welcome to visit Mier and give us your best advice ! Any good idea will be appreciated!MIER：Only do special power bank！