Founded in Changzhou, Jiangsu Province in 2001, Yufeng is a National High-Tech Enterprise and a National "Little Giant" Enterprise specializing in the R&D, the Manufacturing and the Sales of lithium-manganese primary batteries. Yufeng is located at the Photovoltaic Industrial Park in Changzhou High-tech zone with a building area of 32000㎡ and over 300 employees. Over the past 20 years, Yufeng has always adhered to technology innovation, lean production and systematic management, successfully established several industrial reputation brands such as“Henli Max”, “NSN”, “SUYU MAX” and has also been approved to establish the Provincial Lithium-Manganese Battery Engineering Technology Research Center, the Provincial Enterprise Technology Center and the Municipal Industrial Design Center. YuFeng has significant competitive advantages at both the high-drain and the low-drain electronic products. Our products are widely used in the industries like ESL, Intelligent Transportation, Smart Security, Instrumentation, Consumer Electronics, Wisdom Medical etc. and has won unanimous recognition along with long-term support from our global customers.