"Dongyang CHUANYUAN Plastic Co., Ltd was set up in 2000. It is located on Light Industrial Area, Dongyang with floor area of 15000M2, and it possesses a good environment of manufacturing, marketing and transportation. 130KM away from the Hangzhou Xiaoshan International Airport, 300KM away from the Shanghai Pudong International Airport, and 200KM away from the Ningbo Port. Since 2000, the factory began to produce the varies of Air Ducts, Couplings and Medical Tubing respectively. There are many types of Air Ducts involved in the factory respectively: Insulated Flexible Duct, Aluminum Flexible Duct, Semi-Rigid Aluminum Duct and Plastic Flexible Duct. The annual production capacity of the factory is half million metres. All air ducts are used in several kinds of ventilating devices, central air conditioning and primary air system. They can be customized with different parameters according to diffrent customer. All products exported to many regions around the world, such as Euro, North America, Middle East and Southeastern Asia."