We are a professional air filter factory in china with over 10 years expertise and hope to cooperate with yours. From raw material purchasing, production process to delivery, we have strong senior R & D team,advanced workmanship and scientific management ensuring product quality. Product are as follows: 1. Central air conditioning filter (Pre air filter, medium filter, bag and panel filter, Hepa filter) 2. Kitchen  filter(European grease filter, honeycomb filter, baffle filter ) 3. Air purifier filter(hepa filter, activated carbon filter, photocatalyst filter, car air filter) pls kindly check and pick up the type you like. If you have specific requirements, please share, we could try to customize.  Hear from your sooner reply.