Through the power of technology, LONGWIN GROUP hope to create a better future by striving to solve various social issues faced by the world.

CBB Battery Technology Co Ltd is a large modern comprehensive power enterprise, specializing in production, R&D and sales of the full line of lead acid battery, with a factory area of 65mu and production area more than 30000m2. Our production capacity has reached more than 3 million KVAH per year.

Hefei Huanxin Technology Development Co. Ltd was Founded in 2 0 0 4, it has developed into the professional supplier of compatible parts of electric vehicle in research and development, manufacturing, sales and service. Through 1 6 years of diligence and effort.

Holicen New Energy Technology Ltd. Is an independent enterprise specializing in the development, production, and sales of automotive supplies, automotive air conditioning systems, and related accessories. Our products are widely used in various fields, including trucks, engineering vehicles, RVs, specialty vehicles, modified vehicles, and passenger cars.

Zhengzhou Well-known Instrument & Equipment Co., Ltd has grown to be a technological innovative enterprise integrated with researching, developing, manufacturing and modern management. Over years of R& D and continuous technological innovation, we have provided professional equipment for research and industrial applications like vehicle, golf cart, new materials, new energy, electronics, metallurgy, petroleum, mechanics and other fields.

Suqian Roumiao New Energy Co., Ltd. is a specialized supplier of batteries in China, with 10 years of experience in the specialized field of storage batteries, mainly producing and manufacturing lead-acid batteries, forklift traction batteries, golf cart batteries, lithium iron phosphate battery packs, lithium batteries for electric bicycles, etc. The factory has accumulated deep technical experience and advanced equipment, with 40, 000 square meters of production workshops. Source Power has 1, 200 employees, more than 200 middle and high technicians, the company has passed ISO9001, RoHS, CE, UL, UM38.3, MSDS, IEC, and other international certifications.

Hunan Allsparkpower Storage Technology Co., Ltd. is professional energy storage lithium battery manufacturer as well as energy storage solution provider which locates in Changsha national high technology industry park, focus on solar energy storage systems, from batteries cell, battery packs, to integrated portable power station, All in One residential ESS, industrial outdoor battery cabinets, commercial MWh energy storage container project.