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1.AHU for quenching air,environment air and ring air used in production of polyester yarn.nylon yarn.  polypropylene fiber yarn.aramid fiber yarn.    polyurethane fiber yarn.non-woven fabric.  carbon fiber.  glass fiber etc.
 
2.AHU for Air Purification of pharmacy, electronics, food, cars industry, etc.
 
3.Glass Fiber(Non-woven Fabric) Filter Pocket.
 
4.Combined Air Conditioning Unit and parts.
 
5.Energy saving modification for AHU in factories.