Purfy Environmental and Industrial Technology (shanghai) Ltd Has been committed to industrial dust, air pollution control, liquid filter material research and development and product sales. our core business includes: baghouse filter bags and related accessories in the production and sale of high precision liquid filter bag micron production and sales. Products include non-woven, filter materials, filter, dust bag system's design and manufacturing and related technical consultation and services. Products have been exported to the United States, Canada, Australia, Singapore, Japan, Korea, Indonesia, South Africa and other countries and regions.