Customer Focus
A global sourcing network ensures stable parts supply.
Integrated R&D, Agency, Engineering & Export Services
View DetailsWHO WE ARE
HSTTEC focuses on international HVAC&R trade and technical services. It is headquartered in the Shanghai Pilot Free Trade Zone, with an R&D center in Pudong and logistics base in Minhang. It is an authorized first-tier international distributor of Guangzhou H.Star Group, supplying chillers, air handling units, heat pumps, and full-series HVAC&R equipment globally, with technical support. The team has over a decade of M&E engineering, construction, and O&M experience, with supply chain relationships including Carel, Emerson, Danfoss, and Bitzer, and logistics through SF Express, DHL, and UPS.
HSTTEC comprises four core functional departments: Administration, Finance, Technology and Engineering. Through efficient collaboration and clear role division, all teams underpin standardized operational management, stable business growth and sustained global competitiveness.
HSTTEC team features seasoned specialists with solid expertise. We have one CPA, one accredited customs expert, one certified M&E construction engineer, and nearly 20 technicians for electromechanical installation and maintenance.
A global sourcing network ensures stable parts supply.
Responsive technical support for customer requirements.
Continuous technical support for operation and maintenance.
Tailored solutions based on specific project requirements.
Fast and accurate order handling through logistics coordination.
Equipment operation and skill training courses.
Quick response to customer feedback and urgent requests.
Continuous improvement driven by customer feedback.
To become a globally outstanding leader in HVAC&R trade and services.
To simplify industrial import and export, improve human life, and help the world embrace Chinese manufacturing.
Integrity, service excellence, collaboration, technology empowerment and global impact.
Gather ideas and let dreams soar.