Hi, We are an factory to make filters for some machine applications. Do you requested filter parts for your machinery ? If yes, kindly send us your requested filter photo,sizes and related specifications ,materials then we talk in details sincerely. We accept customized sizes, welcome. Thanks, Tina Hengshui Jinmiao Trading Ltd Email:mms141341@163.com GSM:0086-18333845134 Wechat: A431931354