Min. Order Reference FOB Price
2 Pieces US$2.99-25.00 / Piece
Product Description
woven polyester fiber glass filter bag for asphalt Polyester filter bag are made of 100% filament polyester fiber, after needle punched, singed/ heat set/calendar for the raw polyester filter felt material, then polyester filter felt can be sewn into polyester filter bags. Polyester filter ...