Kingkar is a highly capable manufacturing enterprise specializing in the R & D, production and sales of new energy resources involving hydrogen and oxygen. Our main products are designed to use hydrogen and oxygen as fuel sources. They include engine carbon cleaning hydrogen generators, Hydrogen Gas Cutting Systemss, HHO welders, and oxygen hydrogen gas making machines and Steam Cleaner For Cars. Our products are developed on the basis of improving combustion efficiency and solve issues related to incomplete combustion, one of the largest problems associated with burning fossil fuels.

The leaders of Kingkar have been specializing in oxygen hydrogen gas making machines for 17 years. The company holds 4 invention patents, 13 patents for utility models, 2 design patents and 8 invention patents in application. Kingkar employs a team of talented development specializes and utilizes trusted suppliers with which we have carried out long-term cooperation. With all of these things considered, we can provide you with hydrogen and oxygen gas making machines that operate with outstanding stability and quality.

In 2015, Kingkar successfully developed a nano engine carbon cleaning hydrogen generator which was the first in the world to use HHO gas as a carbon removal agent. We registered the HHO brand in a number of countries around the world. In 2016, Kingkar independently developed oxygen hydrogen gas powered waste incinerators which have been widely praised by customers in Thailand, Ethiopia, and other countries.

In 2017, Kingkar developed a Steam Cleaner For Car which makes use of high-temperature steam to clean and sterilize automobiles interiors and exteriors components. The equipment needs only 2 liters of water to effectively do its job.

Kingkar oxygen hydrogen gas making machines are successfully used for the cutting and welding of carbon steel and other metals. They have been used for many years in the Lengshuijiang steel industry and Xiangtan steel plant in China.

We have also successfully developed HHO generators following significant market research, customer surveys and customer demonstrations. They are widely used to improve the combustion efficiency of fuel such as coal and natural gas to reduce emissions.

In terms of production, Kingkar operates an independent production, assembly and testing workshop. Kingkar has also established a fully functional SMT production line to meet the needs of independent research and development for products. In the process of production, Kingkar carries out quality inspection and control at each stage of produciotn in order to ensure each product meets the relevant standards. Only through these methods can the products demonstrate thrir advantages and reliability.

Kingkar employs a professional sales and service team. They can provide our worldwide customers with assistance in purchasing our equipment as well as after-sales services. So far, our products have been exported to South Korea, India, Sri Lanka, the Philippines, Spain, Romania, Mexico, Brazil and other countries.

• Brand image (Most countries have registered HHO and GOCLEAN brands)
• Exclusive technology (Kinkar is one of the world’s first enterprises to apply this technology and our company has applied many related patents)
• Quality reliability (Products of Kingkar are applied with an IGBT power supply, stainless steel material, imported Schneider switch, double overvoltage protection, overheat protection, exclusive automotive production wires and connectors, reliable and durable components)
• Unique products (engine carbon cleaning hydrogen generator uses HHO gas and HHO liquid as carbon removal agent; Steam Cleaner For Car is devoted to clean and sterilize interior and exterior of automobiles with high-temperature steam).
• High return (Agents can get full support and benefits from multiple channels such as selling machines, nano-carbon removal agents, parts/components and product life-long maintenance, etc.)

• In 1998, the first HHO generator was successfully tested in the Hunan University laboratory.
• In 2001, the first HHO generator was manufactured.
• In 2005, the R & D department was set up to specialize in the application of brown gas in engine carbon removal.
• In 2009, brown gas was successfully applied to engine carbon removal.
• In 2010, the HHO generator was mass produced and sold to everywhere in China.
• In 2012, the foreign trade department was established and products were exported to Europe, America, the Middle East, Asia and other countries.
• In 2013, the nano engine carbon removal machine with type 6.0 began development
• In 2015, the first nano carbon removal machine HHO6.0 model was manufactured.
• In 2017, the certificate of national high and new tech enterprise was obtained.