About us
Enterprise set up
Establish a German office
Passed the certifications of
ISO9001, CE and UL.
Listed on the New OTC Market
Production hits 300,000 units, sales top 260 million yuan, named national high - tech enterprise.
Production: Over 500,000 units. Sales: Over 320 million yuan.
Sales: Over 370 million yuan. Automated production lines fully deployed.
selected as a national "specialized, refined, unique and innovative" little giant enterprise.
Listed on the Beijing Stock Exchange
Establish UJONWE to expand the global energy storage business.
Brief Account
Zhejiang Ujonwe Energy Storage Technology Co., Ltd. was established in 2023. It is a high-tech enterprise specializing in the research, development, production and sales of new lithium batteries and energy storage systems.
Our company is a subsidiary of Zhejiang Tianhong Lithium Battery Co., Ltd. (Stock Code: 873152). Zhejiang Tianhong Lithium-ion Battery Co., Ltd is located in Zhejiang Province and was founded in 2015.
It is a national high-tech enterprise and an international group company, specializing in the research, development, production and sales of power and energy storage lithium batteries.
In 2022, it was selected as a national “specialized, refined, unique and innovative” little giant enterprise. The company has passed the certifications of the ISO9001 Quality Management System, the ISO14001 Environmental Management System and the ISO45001 Occupational Health and Safety Management System.

Core Values
Pragmatism,integrity,innovation,win-win results.
Quality Policy
Strive for perfectionachieve excellent quality, prioritize quality first, and put customers first.
Enterprise Vision
Committed to becoming your most satisfactory smart cloud energy manager.

Enterprise set up
Establish a German office
Passed the certifications of
ISO9001, CE and UL.
Listed on the New OTC Market
Production hits 300,000 units, sales top 260 million yuan, named national high - tech enterprise.
Production: Over 500,000 units. Sales: Over 320 million yuan.
Sales: Over 370 million yuan. Automated production lines fully deployed.
selected as a national “specialized, refined, unique and innovative” little giant enterprise.
Listed on the Beijing Stock Exchange
Establish UJONWE to expand the global energy storage business.
Why Choose US?
We integrate R & D, design, manufacturing and installation.
01.
Perfect after-sales service
Put customers first, provide attentive service, ensure rapid support, and abide by commitments. In case of quality problems, we offer a 7-day unconditional replacement service.
02.
Professional technical support
According to the needs of customers, we select more efficient processing techniques. With diversified customization requirements, we have provided professional customization services for thousands of enterprises!
03.
Excellent product quality
Standardized and fully optimized quality control, craftsmanship manufacturing processes, and processing equipment ensure product quality. We integrate industry resources, rationally configure facilities and equipment, and the products have excellent performance.
04.
Strong research and development capabilities
05.
Rich market experience
06.
A reasonable price system
40+ Honorary
Qualifications
National High-tech Enterprise, Four-star Green Factory, Professional and Innovative “Little Giant” Field Ranking: Member of China Bicycle Association, TUV-certified High-quality Supplier in China International Market Access Qualifications: Certified with ISO45001, ISO14001, EN62133:2017, UL, CE, ROHS, PSE, KC, and UN38.3.













Core Members
Ujonwe excels in continuous innovation and high – quality manufacturing. It has 108 employees (40 in sales, 36 in tech) and its industrial park spans 12,969 square meters.

Cheng Yansong
With remarkable business acumen and strategic vision, he steers the company forward steadily. Boasting rich experience and decisive decision – making, he drives the company to innovate and achieve repeated successes in the industry.

Wu Enhui
Senior tech expert in energy storage. Led R&D of industrial, commercial & home energy storage products, making company’s offerings industry – leading in performance and safety.

Zhou Zhiwei
Possessing profound professional knowledge and keen market insight, he/she leads the team to meticulously polish products, drives product iteration with innovative thinking, and lays a solid foundation for the company’s development.

Ao Sichao
With years of industry experience, he excels at optimizing production, boosting tech levels. He leads the team to work efficiently for high – quality product output.

Alex Zhou
He has years of transnational business expansion experience. Familiar with global markets, he adeptly seizes opportunities. With strong communication and collaboration skills, he constantly advances overseas business.