교체 Oem 필터 P527078 집진기 사전 매체 Hepa 예비 부품 카트리지 공기 정화 시스템 공기 필터용 시멘트 공기 필터

1. How about your quality? &Our company go through ISO9001: 2015 quality management system certification. & The company has an on-site certification SGS that you can trust. & Most products pass CE production certification. 2. What's the warranty? Our warranty is 1 year. It means in the correct installation and normal Instructions, If our goods have any quality problem, we will re-produce for you again for free. 3. What is your delivery time? Usually 7-10 working days after payment. 4. What is your packaging and shipment? &Carton inside, wooden outside or as your requirements&By international express, air and sea&Shipment port: Shanghai or any other Chinese ports5. What's your service? &Answer all your questions about the products patiently and technical advisory for any time&All filter element will be tested before shipment&Provide you newest goods transport conditions until you receive our products