Hunan Develoina Air Dry Technology Co., Ltd established in the early year of 2004,Having been engaged in the research, development and application of optimized air ventilation and drying technology of paper machines,  can now proudly claim to be a leader in independently developed first class products such as pulp machines, closed hood paper machines and air ventilation, Yankee hoods and air ventilation, coaters and hot air drying systems of coaters, closed hood exhaust heat recovery systems and paper mill building ventilation systems.
It is always our pleasure to serve you!