About Us

Who We Are

CST (ColdSource Refrigeration Tech)—-dedicated to refrigeration field,integrating resources,achieving the peak of quality and service!
ColdSource Refrigeration Tech (Shanghai) Co.,Ltd is a comprehensive corporation who specialized in R&D, Designing, Manufacturing,Sales,Installation and after-sale service in the refrigeration field.Environmental Protection -Oriented,CST is indicated to refrigeration craft and technical support since 2006,The professional refrigeration technology and rich practical experience contributes to make production line’s diversity and profession.
Main Products: Combined Cold Room,Ice Making Machine,Insulated Panels,Refrigeration Units,Industrial Chiller,Vacuum Cooling equipment, CA Cold Storage Room,Island Freezer,Display Freezer, Ice Cream Makers,etc.

Integrity cast brand,The market depends on quality. Professional R&D team ,advanced production craft and rigid QC system achieve European standard design and make sure products’ high stability and energy saving. Reliable debugging & installation team,as well as sophisticated after-sales service system,realized zero worry for all the customers from home & abroad. CST’s products have also passed ISO,CE,SGS,ROHS certificate, whose products had been exported to 50 different foreign countries.

Coldsource Tech (CST) people insist on“ People Oriented” as company culture and team spirit,Realizing the vision— environmental -friendly & energy saving one stop refrigeration solutions by our continuous technical Innovation.

Applications: Food Industry, Medical Industry,Chemical Industry,Electronics Industry.

In pursuit of “ Quality and customer focus” as first policy to achieve win-win with customers.


Our History

fruits cold storage room
Condensing unit rack with 3 sets Bitzer compressors
pu panels manufacturer
ice flake machine-3T