Focus on filter R & D and production
worthy of customer trust
The company has passed the ISO9001 international quality management system certification and has a complete and scientific quality management system.
Langfang Jingyuan Filter Co., Ltd. is a company specializing in the production and processing of filter elements, filters, dust removal equipment, wat
We have 20 years of professional production technology and excellent experience.
The company has professional technical research and development personnel, sales and service personnel.