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Top 10 CNG Conversion Kit Factories in China

Sep 16, 2025 Leave a message

With the growing global demand for clean energy, Compressed Natural Gas (CNG) has emerged as a low-carbon alternative fuel with significant potential in the transportation sector. As the world's largest new energy vehicle market, China has also taken a leading position in CNG technology development and manufacturing, giving rise to a group of CNG conversion kit manufacturers with core technological advantages and large-scale production capabilities. Here is an introduction to ten of China's top CNG conversion kit manufacturers, including Zhejiang Shengyingrui Electronic Co., Ltd. These companies are playing a crucial role in promoting the transition to green transportation through innovative technologies and reliable products.

 

1. Zhejiang Shengyingrui Electronic Co., Ltd.

Zhejiang Shengyingrui Electronic Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of automotive new energy technologies. Headquartered in Hangzhou, Zhejiang, the company was established in 2010 and has extensive technical expertise in the CNG conversion kit sector. Its products include CNG electronic control systems, high-pressure cylinder components, and intelligent calibration devices. Shengyingrui's independently developed intelligent gas injection system and multi-point sequential injection technology significantly enhance vehicle power performance and fuel economy. Certified with the ISO 16949 automotive quality management system, the company exports its products to Southeast Asia, the Middle East, and other markets, committed to providing safe and efficient CNG conversion solutions for global customers.

 

2. CIMC Enric

CIMC Enric is a leading energy equipment manufacturer in China. Its CNG conversion kits are known for high-pressure gas storage systems and integrated designs, widely used in commercial vehicles and public transportation.

 

3. Furui Special Equipment

Furui Special Equipment specializes in LNG/CNG low-temperature storage and transportation equipment. Its CNG conversion kits feature lightweight designs and intelligent monitoring systems, excelling in safety and reliability.

 

4. Hope Energy

Hope Energy is a comprehensive clean energy equipment solution provider. Its CNG conversion systems integrate refueling station technology with onboard devices, equipped with smart diagnostics and remote upgrade capabilities.

 

5. Weichai Power

As a leader in China's internal combustion engine industry, Weichai Power's CNG conversion kits adopt integrated engine electronic control technology, ensuring optimal compatibility with various commercial vehicle models.

 

6. Haitec

Haitec focuses on automotive electronic control systems. Its CNG electronic control units (ECUs) support multi-fuel adaptive adjustment, offering technical advantages in precise control and energy savings.

 

7. ENN Energy

Leveraging its group's energy industry chain strengths, ENN Energy provides end-to-end solutions from gas supply to conversion services. Its CNG kits prioritize user experience and maintenance convenience.

 

8. Huaqi Power

Huaqi Power boasts a comprehensive CNG system R&D framework. Its core components, such as high-pressure rails and gas injectors, meet international advanced standards.

 

9. Cooltech Power

Cooltech Power combines generator set technology with CNG systems. Its dual-fuel conversion kits are widely used in engineering machinery and marine applications.

 

10. Zhiyuan Equipment

Zhiyuan Equipment specializes in CNG cylinder manufacturing. Its composite material cylinders are lightweight and corrosion-resistant, with supporting conversion systems certified by EU ECE R110 standards.

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