Olymtech Technology Development Co., Ltd. is an enterprise specializing in air compressors, after-treatment equipment systems and gas generator products. We have more than 20+ years of experience in R&D, production, sales, export and after-sales service.

Established in 1988, Zhejiang XINYA Pump Industry Co., Ltd. Has been dedicated to the technology research, production-manufacturing, and marketing of air compressors and water pumps. The company has developed various kinds of products, which have been more than 1000, including air compressors, conventional water pumps, solar water pumps and so on.

Guangzhou Huilian Machinery Co., Ltd (HFH Seals registered in Hong Kong), located in Guangzhou, China, is a professional supplier /OEM supplier for excavator parts, and has been specializing in this line of business for more than 15 years.

Zhengzhou Leabon Machinery Equipment Co., Ltd. is a professional supplier for separating machinery, pellet machine, briquette machine, pellet stove, wood crusher, sawdust dryer, and pellet making line, briquette making line, combining development, design, manufacture, sales and services. It enjoys professional production technology, superior manufacturing equipment and good testing means.

Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.

Zhengzhou Benfu Industrial Co., Ltd. Was founded in 2015 with a registered capital of 5 million yuan. It is a joint-stock enterprise specializing in the production of small and medium-sized machinery and equipment. The company currently has more than 100 sets of high-end machinery manufacturing equipment, the factory area has reached more than 5, 000 square meters, and there are currently more than 200 employees. The company is a comprehensive mechanical equipment manufacturing company integrating R& D, production, sales and service. At present, the company's main products include food, fruits and vegetables, wood, construction, hydraulics, Commercial Refrigeration Equipment and other types of machinery and equipment.

Zhejiang Stars Energy Saving Technology Co., Ltd. is a high-tech enterprise integrating design, production, sales, equipment installation and after-sales maintenance. It is the main distributor of Kaishan Group Co., Ltd. In China. The company has 20 years of experience in the field of air compressors and drilling rigs. We integrate domestic high-quality factory resources and can provide customers with the best procurement plan.

DHH Compressor Jiangsu Co., Ltd. Was established in 1996 and has more than 150 skilled employees and a team of more than 25 R&D engineers. We have 24 years of experience in the production and manufacture of air compressors. We focus on the research and development, manufacturing and energy-saving solutions of screw air compressors, creating value for customers and society.