Kaihong Ying and Six Shareholders Set Up Sino Brand , Sino Group Integrate R & D , Production & Sales of Batteries , and Mainly Serve for Watch & PCBA Manufacturers etc

We Developed and Researched Primary Alkaline and Carbon Zinc Batteries , Button Coin Batteries in Production & Sales , Capacity of Production Reached at 50million Pcs per Month

We Launched the First Fully Automatic Disposable Primary Dry Battery Production Line , Improved Twice Capacity of Production , Push GN Brand to Enter Officially Into Market 

We Established Two Battery Processing Plants , Located in Yunfu and Dongguan City , Guangdong Province

We Invested in the Development & Research of Cylindrical Rechargeable Battery , Lithium Polymer Battery , Industrial Energy Storage Battery , Household Energy Storage Battery , Portable UPS Power Supply . Capacity of Production was Equal to Consumption of Energy , Our Cells are Used by 10billion Household for Over 10 years

In the 21^st Century , Sino Group Committed to Produce Green Environmental Protection Batteries and Opened Fully European , USA , Japan , Korea etc Overseas Market . We Set Up Gaonengmax Brand Which Enjoy High Reputation At Home and Abroad

We Improved OEM / ODM Customization Services , Offered One-Stop Solution for Power Supply

Sino Group Committed to R & D and Innovation , Sino Group Started to Focus on Chemical Industry , Electricity , New Energy , 3C Electronics , Household Products , Handicrafts , Machinery etc

We Made Our Efforts to Expand Domestic & Abroad Markets , Exported to All Over the World , Transportation Methods : By Sea , By Air , By Truck etc

The Group's Enterprises were Established Throughout the Pearl River Delta , Yangtze River Delta , Various Provinces and Regions in China , and the Group's Headquarters are Located in Shenzhen , China

We Established Overseas Warehouses in Europe and United States etc in Six Countries in Order To Meet Customers Requirements in Europe & USA

A New Era Came in 2022 When We was Celebrating the 25th Anniversary , We Keep Up with the Times and Insist On Innovation ! Always Invest Large Value on Technology ! We Pursue the Future and Make People's Lives Better and More Convenient with Our Products ! Our Customers' Needs are the Direction We Strive to Pursue