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About Us

Fujian WelYi Technology Co., Ltd. was established in Fuzhou National High-Tech Zone. It is a high-tech enterprise specializing in the research, development, manufacturing, sales, and service of thermal management products for new energy electric vehicle batteries. Founded by overseas Chinese returnees from the United States, it is a technology-based small and medium-sized enterprise. Currently, the company has developed a series of products, including on-board chargers for electric vehicles, DC/DC converters, DC charging modules, lithium battery thermal management systems, fuel cell thermal management systems, and motor controller thermal management systems. Most of these products have technological leading advantages in China and can be widely applied in the field of new energy electric vehicles.


Weiyi has always regarded increasing annual production capacity as one of its key objectives, with its productivity and market supply capabilities growing in synchronization with market demand. We possess a 5,000-square-meter manufacturing workshop featuring an efficient layout that enables high-volume production, providing robust support for timely product delivery. Additionally, we have introduced advanced automated production lines to enhance manufacturing efficiency, achieving full-process production from inspection, component sub-assembly, testing to final assembly.

20000

Target annual production capacity of 20,000 units.

5000

Workshop size of 5,000 square meters

6

6 standardized production lines

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Timeline with us

 Fujian Weiyi Technology Co., Ltd.

2016

National Major Special Project Approval

Participated in the research and development of the major special project under the National 863 Program, and established the development of the power battery thermal management project.

2018

Mass Product

Successfully developed mass-produced thermal management series products for power batteries and energy storage systems, ranking first in market share in Fujian Province.

2021

Batch market validation launched the second-generation product

The product has received unanimous praise and trust from customers in the market, and the company has accelerated product R&D to launch a series of high-end products.

2021

Market expansion

The company will expand its sales team, accelerate technological R&D, new product development, and independent platform development, launch products that meet European export certification requirements, and increase investment.

Company Advantages

Unity and Collaboration: Establish good cooperation with customers and build long-term, stable strategic cooperative relationships.


Efficiency Improvement: Improve the company's internal system and respond to customer needs efficiently.


Quality First: Be quality-oriented, uncompromising, and unrelenting in manufacturing excellent products to serve customers.


Continuous Improvement: Optimize the supply chain, enhance competitive advantages, and enable the enterprise to keep pace with the times.


Sustainable Operation: Adhere to core values, continuously pursue leadership and innovation in the enterprise's development, and persevere.

Our Certificate

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Tel:+86 13559126225

E-mail:102354448@qq.com