Dedicated to designing and building custom centrifugal compressors that are reliable, high-efficiency and built to last.

AST is a professional manufacturer dedicated to the research, development, and  production of customized, reliable, and high-efficiency centrifugal compressors and  their supporting equipment. We are committed to providing global customers with  advanced products and high-quality technical services, ensuring superior reliability,  energy efficiency, and ease of maintenance.

Driven by strong in-house R&D capabilities, AST continuously optimizes and improves  compressor designs to meet evolving industry demands. The company has obtained over  150 patents, including those under review, and strictly adheres to international standards  such as API-672, ASME-PTC10, API-670, API-671, API-614, API-613, AGMA, ISO9001,  ISO14001, ISO35001, TUV-Nord, and SGS. 

AST centrifugal compressors cover a flow range of 1,500–250,000 Nm³/hr and a  discharge pressure range of 0.6–150 bar(g), Voltage range of 380V to 11000V with 50Hz &  60Hz models including AH, SH, TH, DH, and LH series. These compressors are widely  used in industries such as petrochemical, air separation, new energy, pharmaceuticals,  electronics, iron & steel, and food processing. 

We ensure that all equipment supplied is brand new and of the highest quality. AST also  provides customers with spare parts, special tools, and wear components at the most  competitive prices throughout the equipment’s service life. From order placement to  operation, we maintain detailed user profiles, offer maintenance reminders, supply  timely spare parts, and provide professional installation and after-sales support,  guaranteeing long-term reliability and customer satisfaction.