Clean air nanomaterials ltd. In port city, nanofibre green (pm2. 5 emissions) filter lead brand. Enterprises have a research and development team abroad to study abroad and advanced nanofibre molecular membrane production techniques at home and abroad. Specialized in nanofibre development and manufacture, and nanofibre filter production and marketing services. The relevant sectors of the product and related industries are recognized by consensus. Enterprises are now transforming nanofibre technology results into high-end green (environmental) filters that seek to further expand their market partner project, making its "million dollar investment to meet the goals" the second-largest project for truck drivers and industry-related practitioners, and are running hot throughout the country. We warmly welcome our friends from all walks of life to join the clean-air team in developing and digging into the multi-billion-dollar market for high-end nanofibre filters in china to achieve the dr...