We understand the importance of quality control. Every Leomon air-source heat pump undergoes rigorous quality testing to ensure it can withstand harsh weather, humidity, mold, and other real-world conditions.

Quality assurance begins at the earliest stages of the value-added chain, from system design inspection, incoming material inspection, piping connection control, to final assembly system testing.

1. Incoming Material Quality Inspection
Supplier evaluation, material quality inspection,
Heat exchanger leak inspection, electrical unit inspection

2. Pipeline grafting QC
Bending, pipe drilling, shrinking, expanding, grinding, cleaning, welding

3. Assembly system quality control
Welding, leak detection, vacuuming, refrigerant filling, pipe insulation application, silencer application, control system connection

4. System design quality control
System design, component design, housing design, piping design, wiring design