MANUFACTURING & QUALITY
Built with precision.
Verified by performance.
Standardized manufacturing, CNAS-accredited testing and applied research for dependable purification HVAC solutions.
Manufacturing at scale.
Four operating sites are organized across Airmaster’s two major manufacturing bases in Weifang, Shandong and Zhongshan, Guangdong.
01
/04
Guangdong Factory 1
Zhongshan manufacturing base · 53,000 m²
No. 5, North Road, Fanta Hill, Nanlang Town, Zhongshan, Guangdong, China.
MANUFACTURING IN ACTION
Factory Pictures
Purpose-built workshops, organized production lines and equipment assembly in progress.
QUALITY CONTROL
Measured performance.
Recognized capability.
Shandong Airmaster’s laboratory is CNAS accredited (L16411). Across the two major manufacturing bases, refrigeration-equipment testing centers span more than 3,000 m².
These centers simulate extreme operating conditions for central HVAC equipment. Testing employs the enthalpy difference method and the water-side calorimetry method to measure cooling capacity, heating capacity, airflow rate, water flow rate, air resistance, and electrical parameters, covering equipment such as air-cooled chillers, heat pump units, water-cooled packaged units, and fan coil units.
CNAS · L16411

WHAT WE VERIFY
The parameters behind performance.
Cooling capacity
Equipment cooling output under defined test conditions.
Heating capacity
Heating performance across simulated operating conditions.
Air volume
Airflow measurement for air-conditioning equipment.
Water flow
Water-side flow measurements during performance tests.
Water resistance
Hydraulic resistance under the specified test setup.
Electrical parameters
Electrical measurements of operating equipment.
HOW WE VERIFY
A clear view of verification.
From setup to review, each stage recreates operating conditions, records key parameters and confirms equipment performance.
01
Set up
Define the equipment, rated conditions and performance parameters.
02
Simulate
Simulate the required operating conditions, including demanding extremes.
03
Measure
Measure by enthalpy-difference and water-calorimetry methods.
04
Review
Review cooling, heating, airflow, water-side and electrical performance.