slewing
application field:excavator, tower crane,nobile crane, track crane, forestry machinery, engineering machinery, harbor machinery, metallurgical machinery, radar, solar energy, wind power generator

The main types:

1) single-row ball slewing ring

2)dual-row ball slewing ring

3)single-row cross-roller slewing ring

4)tri-roller slewing ring

5)as per customers' special requirement

slewing for applicable brand:

1)Komatsu, 2)Cat 3)Hitachi 3)Kobelco 4)Hyundai 5)Kato, 6)Volvo etc