Tengxuan technology specializes in research, development and the manufacturing of rotary joints and related products. Tengxuan is also the leading sealing technology and steam syphon expert in China, accumulating 203 technical patents over the years. Tengxuan has a large machine shop facility, with over 110 state-of-the-art machines. Our products are manufactured to ISO9001 quality management standards. We have our own sales and service staff, assisting customers around the world. Tengxuan products are widely used in industries such as paper, steel, corrugating, textiles, dyeing, rubber, plastics, chemical, Construction Machinery and Machine Tool etc.