Located alongside East Huanbao road No. 158 of Hunan Industry Zone of Environment Science and Technology, Hunan Zhengda Hi-tech is a private-owned high technology company. It covers a total area of 50, 000m2 (15, 000m2 for workshop area) and owns more than 200 working members.

Having been engaged in research, development and application of optimized air ventilation and drying technology of paper machine, Hunan Zhengda can now proudly claim for the possession of a series of self-developed first class products such as Pulp machine with hot air drying sytem, Closed hood of paper machine and its air ventilation, Yankee hood and its air ventilation, Coater and hot air drying system of coater, Closed hood exhaust heat recovery system and Paper mill building ventilation system.

Hunan Zhengda delivers a full set of turn-key service that ranges from design, manufacture, transportation, installation & commissioning to after-sales. Our products are successively exported to Europe, Australia, America and Southeast Asia. We also have been established good cooperation with some well-known paper machineries and paper machine company in the world.

While following the enterprise's culture of "To offer service with faith and credit, to be stronger by contiunous improvement"and the management guidline " Customer first, quality utmost", "Regulation and rules, the way to realize the essence of management", Hunan Zhengda is positively striving for sustainable development by right of its technology innovation and advanced management and is quite willing to create a bright future along with enterprises of all trades.