SC type rotary joints . Max speed:100-400RPM , ... Max pressure:20 bar/300psi Max temp:280 Degree (we offer beyong 280) Tengxuan technology company specializes in ... sealing technology and steam syphon expert in China,accumulating many technical patents over ... in industries such as paper,steel,corrugating,textiles,dyeing, rubber,plastics and chemical,etc. SC type rotary joints . Max speed ...