Company Profile: Anhui zongchen slewing ring Co., Ltd,vowed to create the best slewing bearing and best service, and now we are the stable supplier of General Electric (GE) company. look forward to the cooperation with you.Quality Certificate: Our Products are produced strictly in accordance with the ISO9001 quality management system standard and the national construction machinery industry standard JG/T66-1999 countries as well as industry-standard design JB/T2300-1999.Main Products: Slewing Ring, Slewing Bearing, Slewing Ring Bearing, Slew Ring, Slewing Ring Bearings, Swing Gear etc.