negotiable

Air Curtain can effectively maintain the indoor environment, and prevent the invasion of dust, pest and harmful fumes from outside.
* * Fireproof metal body, has the advantages of....

We offer full series of patented air curtains suitable for different environments. Our products have gained large shares in the domestic market. We also export to Europe, USA, ....

negotiable

Air Curtain can effectively maintain the indoor environment, and prevent the invasion of dust, pest and harmful fumes from outside.
Heating Series are by,
* * PTC Electric Heater.
* ....