Our company was established in 1980, as a professional Manufacturer & Exporter of Air curtains. Our business items are as follows: 1. Air conditioned air curtain. 2. Special application air curtain(super heat-proof, lowest temperature...) 3. Oxygen, air cleaner 4. Mini air fan. Currently we have exported to Korea, Hong Kong, Indonesia, and South America. We have also exported to Israel. As we are making an effort to promote our products world-wide.