... technology company specializes in research ,development and the manufacturing of rotary joints and related products.Tengxuan is also the leading sealing technology ... ,corrugating,textiles,dyeing, rubber,plastics and chemical,etc. S type rotary joints . Max speed:200RPM ,Max pressure:20 bar/300psi Max temp ... Degree (we offer beyong 280 degree) Media: steam, hot oil, water, Sizes:3/4''-3''.