Foshan Nanhai Qixin Strainer Co.,Ltd., formerly Guangzhou Yongxin Environmental Protection Strainers Factory founded in 1998, has made independent innovation in professional research & development of strainers for air conditioners. As a manufacturer integrating filament drawing from raw materials,weaving,shearing and injection molding. it has internationlly advanced Sulzer gripper looms,automatic CNC stamping equipment and independently developed molds to produce aluminum alloy screens and perforated plates in alignment with international standards for similar product categories. It is a long-term quality supplier of multiple air conditioner brands.We are specialized in R&D/production/sales of complete air-conditioning and ventilating equipment, activated carbon adsorption filter elements for fresh air fans,strainers with silver ion sterilization,and efficient HEPA PN2.5 filter elements,as well as air outlets(inlets) of shutters and air diffuser, air-conditioning return air strainers,primary/secondary/high-efficiency air-conditioning filters,metal strainers, protective grids and other products.The company constantly adheres to the operation principle of "details determine quality and contribute to success", and is making presistent efforts in providing the most cost-effective products and services to our customers, while playing an active part in advancing the industry to the international advanced level.The company also undertakes OEM business relating to brand injection molding.