Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Ventilation Tubing, Mine Air Duct, Tunnel Ventilation Duct Calculation, Mine Ventilation Systems,Sunscreen Roller Blind Fabric. We always hold the philosophy of win-win, and build long-term cooperation relationship with customers from around the world.We believe that our growth base on customer's success, credit is our life. The product will supply to all over the world, such as Europe, America, Australia,Moldova, Suriname,Pakistan, Cairo.We offer the great variety of products in this field. Besides, customized orders are also available. What's more, you will enjoy our excellent services. In one word, your satisfaction is guaranteed. Welcome to visit our company! For more information, please come to our website.If any further inquiries, please feel free to contact us.