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about 3.7 ego battery
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
3.7 ego battery1 factory verified
Shenzhen MM Electronic Co., Ltd.
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shenzhen MM Electronics Co., Ltd,   Located in  The beautiful coastal city, Shenzhen, China.   It is mainly engaged in  Electronic cigarette chip industry for more than 4 years with strong R & D capability, stable quality and perfect after sale service  Since 2010  .
