KingKir founded in 2001, the existing employees are more than 100 people, is a high-tech enterprise integrating scientific research and development, manufacturing, technical services, and technical consulting.

Quality. Honesty. Responsibility Since 2001

Okay Energy Equipment Co., Ltd. is located in beautiful Changsha city, Hunan Province, China. Okay Energy Equipment Co., Ltd is a high-tech enterprise which focused on research, production and sales of oxy hydrogen generator, carbon clean machine, three-way catalytic converter carbon cleaning machine, oxyhydrogen welding machine etc. Oxy-hydrogen generator which transforms water into oxygen and hydrogen would lead a new energy revolution in 21st century.

Moetech International Technology Limited (Moletech in short) has been established since 2005 in California, USA and transplanted her headquarters to Taiwan in 2006 due to Taiwan has the best manufacturer quality and innovation research and development supports.

Shanghai Diway Energy Technology is a globally-leading provider of HHO equipment and energy solutions. Dedicated to providing green energy solutions, specializes in Oxy-Hydrogen Generators, which change ordinary soft water into a clean burning fuel that can be used to replace traditional gas fuels. The company is a leader in technology innovation, delivering superior products and business solutions to clients all over the world.

Xuzhou Huayan Energy Technology Co., Ltd. is a leading energy equipment supplier headquartered in Xuzhou, Jiangsu Province, China, operating from a 91, 260-square-meter facility. With a heritage of design and manufacturing expertise since 1965, we possess comprehensive in-house capabilities spanning forging, casting, heat treatment, welding, machining, assembly testing, and advanced technical inspection. We deliver customized product design, manufacturing, installation, and integrated project solutions for critical sectors including national defense, aerospace, nuclear power, and petrochemicals. Our core offerings include air separation and purification systems such as PSA/VPSA nitrogen and oxygen generators and cryogenic air separation units, as well as energy application equipment including CNG and diesel generators. Additionally, we have expanded into hydrogen production equipment, offering solutions such as water electrolysis hydrogen generators and hydrogen purification systems to support the growing clean energy market. Our development goal is clear: With excellent products and service, to become the world famous brand of exports. To achieve this, we are strengthening our global sales network, enhancing after-sales support, and obtaining international certifications including CE, ASME, and ATEX. By combining over five decades of manufacturing excellence with a forward-looking strategy, Huayan Energy is committed to delivering superior value and sustainable energy solutions worldwide.

Hyvoda New Energy is a world-leading enterprise in the field of new energy, recognized internationally for its methanol-to-hydrogen technology and its continuous innovation across the entire hydrogen energy value chain. With hydrogen energy as the strategic focus, Hyvoda has positioned itself as a pioneer, innovator, and enabler in the transition toward a sustainable global energy system.

About Ocean-go

Our company is a national high-tech enterprise specializing in R&D, production and sales of automotive engine cleaning and exhaust treatment equipment. With a number of national patents, with complete intellectual property rights. The company adheres to the business philosophy of green, environmental protection, circular and sustainable development, adheres to customer demand-oriented, scientific and technological innovation as the driving force, and pursues the continuous improvement of customer satisfaction as the code of conduct for all employees. The complete set of equipment developed and produced by the company for auto M station includes: Ternary steam cleaner, auto dry ice decarburizer, micro molecule decarburizer, automobile exhaust treatment machine, diesel car SCR catalytic converter cleaner, DPF cleaner and the supporting cleaning agent products have passed ISO9001 quality system certification and European CE certification. It has been exported to more than 20 countries and regions in Europe, Europe, Australia and Asia, realizing perfect docking with all models on the market, and the quality of products and services has been the satisfaction of the majority of users.

Farad Lab device factory is a high-tech enterprise which specialized in R&D, production and sales of oxy hydrogen generator, oxyhydrogen welding machine, ultra pure water chine etc. Oxy-hydrogen generator which transforms water into oxygen and hydrogen would lead a new energy revolution in 21st century.

Yulong Polymer Science & Technology Co., Ltd.   Provides green energy solutions. We are specialized in Oxy-Hydrogen Generator, which changes soft water into a clean burning fuel that can be used to replace traditional gas fuels. We offer this safe, clean and pollution-free new source of green energy for mankind. Our development concept is based on creating a cleaner living environment around the world and promoting the use of sustainable energy sources.

Daqing is specialized in R&D, production and sales of car engine cleaning machine since 1998. Our products are distributed to UK, USA, Germany, Japan, Saudi Arabia, India, France, Australia, Denmark, Intelligence, Africa, etc.

Green-HH is an innovative enterprise which focus on researching, manufacture, sale and after-Service of hydrogen generation system(ALK&PEM). We have abundant at site experience for Hydrogen generator design, installation, regulating, training and maintenance.