Ya De Li Technology has started the research and development in variable frequency technology for AC compressors since 2002 and have been continuously monitoring the stabilities and performances of various kinds of AC compressors.

Our continuous and long-term efforts finally produced important breakthroughs, whereby our research on variable frequency technology for AC compressors reaches maturity in 2007 to allow AC compressors using this technology to achieve purposes of stability, high efficiency and energy saving.

Our company has a strong team who always provides professional, responsible and highly effective technical consultations and services for the industries to create together a beautiful earth along with our clients.