Wintex Engineering Co. Supplies Rubber made Blowing Nozzles. Wintex Engineering Co. Manufactures a wide range of Textile Machinery Products like spares for Textile Spinning Machinery, Carding, Comber, Roving, Autoconer, Open End Spinning and Weaving Machinery. The Rubber made Blowing Nozzles are used for Over Head Travelling Cleaners in textile machineries and are made of high quality EPDM and Nitrile materials to suit all mill conditions.