Zheng Da Qing Ke Hi-Tech Machinery Co., Ltd is dedicated to the research, design and manufacture of dry and ventilation technology in pulp and paper industry!The products are specially designed for the paper machines with purposes of energy saving and improvement of workshop working environments and product quality. We supply pulp machine,closd hood,Yankee hood,through air dryer(TAD),heat recovery system,coater,hot air drying box&air turner,workshop ventilaion.We also supply environment protect machines for noise control,dust removal,axial flow fan and centifugal fan.We can also supply whole line turn-key project service for the special paper machine,crescent tissue machine,reconstituted * line and pulp machine and drying system.