Our old and long business customer enquired filter 2600R010ON, I quoted 10pcs price at first, She said price is super high,didnt consider it any more, then I sent her quotation of 50pcs price to compare,and showed some nice photos for her ref. He want to have a try and gave us order last week, she required very high quality, We used imported glassfiber and made the filter completely as same as original. The filters is under production now, once its ready, we will send actual photo for her ref. Then, we will make delivery, We believe our superior quality and competitive price, perfect after sale service will attract her more orders.