Longhehui and its associated factories are manufacturers specializing in the research and development, production, sales and service of mobile phone batteries, laptop batteries and watch batteries. Through the unremitting efforts of the team, from the initial small factory of 300 square meters to a production base of 10,000 square meters, offices and multiple network platforms have been set up in Guangzhou, Shenzhen, Dongguan and other places. With many years of export experience, our products sell well in North America, Eastern Europe, Western Europe and Southeast Asia. We welcome OEM and ODM orders.