hvac flex duct-hvac tubing Having developed for years, we have established a full set of service system. At Xuanyuan Air Conditioning Equipment, we guarantee the products to come with varied styles and specifications, the goods to be delivered on time, and professional after-sales service to be offered.
Xuanyuan hvac flex duct-hvac tubing In recent years, Xuanyuan has become more active in the international market due to our determination and devotion. In view of the analysis of products sales data, it is not difficult to find that the sales volume is growing positively and steadily. At present, we exported our products all over the world and there is a trend that they will occupy a larger market share in the near future.semi rigid hose,semi rigid duct for range hood,semi rigid duct pipe.