Jiangsu Ruide Slewing Ring Co., Ltd. founded in 2004, which specialize in producingslewing bearing, slewing ring, slew ring, slew bearing, slewing ring bearing, swing bearing, slewing gear bearing, turntable bearing, SLEWING GEAR, SWING BEARING, BEARING SWING, SWING RING, SLEW RING GEAR BEARING, SWING CIRCLE ASSY, slewing drive, slew drive in industrial and machinery fields.
TADANO:TR200M-4, TR250M-1, TR250M-3, TR250M-4, TR250M-5, TR250M-6,  TR500M,
Tadano TR500M-1, TADANO TR500M2-00102, TADANO TR500M-3, TL200M-1, TL200E, TL200M-3, 4, TL250E-3, TL250E, TL-250M-4, TL300E-3, TG450M-2, TG500E-3, TR350M-3, TR80M-1, TS-70M-2, TS-70M, TS-75M, DT-700P, DT700, DT710DT600, Z360, Z366, Z300, TMZ255, AT-150S-1-20201, AT-200S-1-20101, TMZ503, TM-ZR506, TADANO Z-600,  Tadano TMZ500, ZR500, ZFX500, ZF500, Tadano Z290/293/294/295
KATO:K350E, KA400E, NK200H, NK200H3, NK200H5, NK350, NK450B, NK400E-3, NK500E-3, SS500, NK800, KR20HL, NK250E3, E5, NK200S-2, KR25H-3, KR35H-3, KATO KS453, KATO NK350E-V, KATO Nk70, KATO NK400S-III
KOBELCO:RK250-2, TH1130, T200-2, T200, T350, T450, T500,  RK250-3                        
KOMATSU LW250M-2, Komatsu LW100
Hitachi EX80U SWING CIRCLE ASSY
Hitachi KH180-2 Slewing Ring also fits on Hitachi UH20.
SHINMAYWA CB29-15S
SHINMAYWA CB25-11S
SHINMAYWA CB2900
Aichi D50A, Aichi D70A, Aichi D501, Aichi D502, Aichi F304, AICHI D500ES, AICHI B242, Aichi D705, Aichi D706, Aichi D805, Aichi D902, Aichi D903, Aichi F507, Aichi D504,   Aichi SN145, Aichi SH140
Cormach 9800E3
Gear swing PH 670 WLC
P&H Swing Bearing (670WLC)
Maeda Mc 353
MAEDA MC-514A
UR500 UNIC CRANE
Unic 330, Unic 340, Unic 360, Unic 370, Unic UT80M, Unic 300, Unic 600