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 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.

UNIMAX CONSTRUCTION EQUIPMENT is a distinguished manufacturer specializing in construction equipment designed for urban infrastructure projects. Our comprehensive product range includes wheeled excavators, rough terrain forklifts, backhoe loaders, and telescopic handlers, mini crawler cranes, crawler lifts etc., all engineered to meet the exacting demands of contemporary construction environments. As a fully integrated, factory-based manufacturing company, we leverage a state-of-the-art production facility and a highly skilled engineering team to deliver exceptional quality. Our operations are guided by an unwavering commitment to customer satisfaction and the success of every project we support.

About us

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.