Domex-e established in 2009, has long been committed to providing high-quality turbo compressor, expander products and services for industrial professional users, providing comprehensive industrial solutions to the turbo machinery system customers, and becoming a trustworthy engineering services company.

Domex-e headquarters are located in Hangzhou, the center of industrial gases in China. The company has over 100 employees, with its core team composed of experienced professionals from world-renowned turbo compressor companies and air separation companies, covering functions such as market marketing, package design, project management, assembly manufacturing, and engineering services.

Domex-e is the only authorized system integrator for Siemens compressor business globally, and has provided over 170 complete sets of Siemens compressor products with site services for domestic and foreign customers. The equipment assembly forms include one steam turbine drives two sets of compressor, a dual drive (steam turbine and motor) set, motor or turbine drive set, and a integral skid package, etc. The business scope covers 6000 Nm3/h ASU to 100000 Nm3/h ASU, as well as instrument and power plant and chemical process equipment. Customers are scattered throughout the domestic provinces and overseas.

Domex-e is also a strategic partner of Air Liquide, and authorized system integral supplier of Air Liquide expander business and is responsible for the complete package design and integral skid package of Air Liquide (formerly ACD) expander unit.

Besides the complete set of turbine machinery business in the traditional ASU field, Domex-e is actively exploring new applications of turbine machinery in the petrochemical industry, deploying digital remote operation and maintenance management systems, and promoting overall air/liquefied air energy storage optimization solutions...

Domex-e  will continue to provide professional and comprehensive engineering services to customers, build a full life cycle management ecosystem of turbine machinery systems that is closely related to customers, help customers operate sustainably, save energy and reduce carbon, and achieve sustainable development together with our customers.