... Structure 4) OEM Service Products Instruction:1) Filter Kinds: Air-conditioning Filters, Air Filters, Plastic Filters, Nylon Filters2) Material: Plastic, Nylon3 ... from clients. (model fee promised to reture to custom as batch order request).Our factory is a recognized ... .Our products have been used widely in diversifild industries: Auto Industry, Electric Appliance, Toy, Health Product, Stationery, ...