Company Profile

Hunan Shiyuan Environmental Technology Co., Ltd, which is a professional manufacturer of researching&producing Catalytic Converter Cleaning Machine and Auto Carbon Cleaning Machine. Just Within a few years, Shiyuan's customers spread the whole domestic market, such as High-end 4S Car Shop, Automobile Trade Company and the Large Chain Auto Repair/Maintenance Service Center etc...With good reputation for its features of energy-saving, low consumption, economic and environmental protection,

Always persisted in customer oriented, and targeted with high quality service.

Oxyhydrogen Carbon Cleaning Machine and Catalytic Cleaning Machine are stable, reliable, convenient, and practical. Three-way Catalytic Cleaning Machine characterized with full visualization, free demolition cleaning, domestic initiative, economy and timeliness; Our Car Engine Carbon Remover has efficiency in cleaning carbon. Especially famous in curing PM2.5.

Shiyuan has a professional energy research team, advanced products are researched through employing the advisers who are the researchers from National Energy Research and famous university. We firstly introduce foreign advance hydrogen-producing technology to China. Through constant innovation and practice, Shiyuan achieve some Industry- leading technologies and research fruit, and a number of invention patents and utility model patents. Products are produced according to the European Seiko Standard, and perform in strict with the ISO9001 quality control system. All products are CE Certification qualified.

We will do our best for our Greener, Cleaner, Healther earth!