Pure-air, for a Cleaner, Healthier & Innovative Working Environment. Dongguan Pure-Air Tech Co., Limited has well expertise in the field of industrial fume & dust extraction and filtration.We are environment protection pioneers, so we are developing the latest industrial fume & dust filtraion solutions for many industries, like Laser Processing, Electronics & PCB baord Producing, Automobile & Machinery Manufacturing, Printing & AD processing,  Food, Pharmaceutical & Tobacco Manufacturing, Lab, Beauty & Medical work industries. Dongguan Pure-Air Tech Co., Limited factory and head office are located in Dongguan, China. Through long time product development, we can offer few different fume extraction systems to meet our distributors and end users demands. Of course, with our in time full series service.