Design, tooling, production and testing in one building in Wujiang. That is why a changed bracket ships in weeks rather than quarters, and why a performance figure on a datasheet comes from our own enthalpy room.

Refrigeration cycle modelling, CFD airflow work, acoustics and the electromechanical design that turns all of it into a sealed box that survives shipping. Coil geometry and fin profile are developed here rather than bought in, which is what makes a genuine custom unit possible.
Twelve thousand square metres running precision sheet metal, aluminium and copper coil lines, and the fixtures and jigs we design and build ourselves.



The chambers are ours, not booked from a third party, which keeps a design iteration down to days.




Also in the lab: HiPot and insulation resistance, IP ingress, vibration and transport simulation, acoustic measurement, and endurance running of complete units.
We have built custom units for telecom operators, storage integrators and medical OEMs since 2019. Five steps, and your drawings and moulds stay yours throughout.
Heat load, ambient range, enclosure, power, corrosion class, protocol.
A model proposal with performance data and a 3D outline drawing.
A prototype built on production tooling and tested in our chambers.
Your qualification programme, our test reports and certification support.
Production release with end-of-line test records per unit.
The units we are proudest of started as a condition set somebody else had already declined to quote.