We are the professional supplier of flexible ventilation ducting for mine and tunnels. NEWSTAR is our brand of flexible ducting systems. Being engaged in the field of mine ventilation for more than 30 years, now we have exported our flexible ventilation ducting to many countries and regions. 

Our flexible ventilation ducting are widely used in underground mines, tunnels, civil constructions, underground projects or any confined space for air ventilation and gas exhaust. They are installed with industrial fans or blower together for conveying fresh air to underground worksite. 

We can supply both ducting material and ventilation ducting. We have advanced production line from yarn weaving, PVC compounding, PVC coating, ducting fabrication. We have strict quality control to ensure high quality of every piece of ventilation ducting. 

We adopt virgin PVC resin and high tenacity polyester mesh to make our ducting material. Our ducting material is soft, water proof, anti-mildew, cold resistant and has superior tensile & tear strength. Even in harsh environment, our ducting can also work properly. 

Yellow and black are common colors of our ventilation ducting. We can supply both FR and FRAS ventilation ducting. FR grade can meet NFPA701, B1, B2 or M2 standard. For our anti-static ducting, its anti-static property is steady and long lasting.