Hefei King Slewing Bearing Technology Co.,Ltd. is a professional manufacturer and exporter of excavator slewing rings, its factory is located in Hefei city, Anhui Province, China, where is very close to Shanghai Port, goods can be easily transported all over the world.

   Our main product is excavator slewing bearing,hydraulic oil cylinder,slewing drive,travel reducer,gear partswe and we can now produce more than 1000 part numbers to match with many famous excavator brands, such as JCB, CAT,HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIEBHERR, DAEWOO, CASE, SUMITOMO, KATO,etc.

   Our engineers have more than 20 years rich experience in studying excavator slewing rings and we have professional measuring team can go to customers

' workplace to measure the old or broken slewing rings, then we’ll make drawings and produce the same replacements. We have our own factory with latest CNC

machines , such as vertical lathes, gear hobbing machines, gear shaping machines, hole drilling mahines, quenching machines, vertical grinding machines, turning

machines, etc. to meet customers' quick delivery requirements.

   We will adhere to the "quality first, credibility first" business philosophy and continually provide our clients with superior quality products and services. We warmly

welcome customers from all over the world to visit us and together to build a better future !