About KingKar Company

KingKar Eco-Technologies Co., Ltd., a professional steam car washing machine manufacturer in China, is famous for its “GOCLEAN Steamer” brand. With its advanced technology and after-sales service system, it has supplied machines to more than 60 countries.

The company was established in Changsha, Hunan in 2001. It is a high-tech enterprise specializing in the automobile maintenance industry.

The company has a wholly-owned factory covering an area of 100,000 square meters, integrating R&D and production. We have professional research, mechanical design, production, sales, and management teams. After more than 20 years of development, KingKar has 19 invention patents, 35 utility model patents, 1 American invention patent, 8 domestic and foreign appearance patents, more than 100 Chinese registered trademarks, and more than 50 international registered trademarks. KingKar was awarded the plaque of “High-tech Enterprise“.

China Steam Car Washing Machine Manufacturer - KingKar GOCLEAN

The flagship product GOCLEAN Steamer, the use of dry and wet separation of double gun steam cleaning technology, can not only perform external cleaning but also internal disinfection and sterilization, and KingKar was therefore named the best steam car washing machine manufacturer in China in 2021.

Thanks to GOCLEAN Steamers’ user-friendly application, water-saving design, and superior quality, customers in over 60 countries have benefited from steam cleaning and cleaning. The company has been dedicated to the continuous research and development of steam cleaning equipment to meet the needs of various customers around the world for many years.

KingKar has always upheld the values of continuous learning and continuous innovation to produce high-quality and efficient steam car wash products for the world. Energy conservation, emission reduction, and environmental protection have always been qualities that we value very much.

We believe that our products will contribute to the development of environmental protection and the steam cleaning business. We also sincerely look forward to cooperating with like-minded you.

Professional Steam Car Wash Machine manufacturer

The best cleaning solutions for vehicle exteriors and interiors

KingKar’s Advantages

The GOCLEAN brand has been sold in 60 countries and regions, and has been well received by customers.

Established in 2001 to engage in the Car Care Industry.

One of the high-tech enterprises in China

Industrial Park covers an area of 100,000 square meters.

20 invention patents

Provide professional products, sales training

Intimate pre-sales and after-sales service

All products are made of high quality materials

Strong R&D and innovation capabilities

KingKar Certificate

As a top Car Steamer manufacturer in wholesale Steam car wash machine, KingKar Eco-Technologies Co., Ltd. has obtained ISO 9001 certification in , and all the products been tested and certified on CE, and SGS.

GOCLEAN trademark registeration

A steam car wash machine – Practical patent

A steam car wash machine with sterilization function- invention patent

A steam generator- Practical patent

GOCLEAN steamer-Designe patent



GOCLEAN trademark registeration in EU

ISO 9001

US invention patent