Sprocket roller
The "Kingray" sprockets are widely used in many construction and track machines, such as the well-known brands KOMATSU, CATERPILLAR, HYUNDAI, SUMITOMO, HITACHI, KATO, DAEWOO etc.

The sprocket for some machinery model as below:
D20
D31
D40
D50
D65
D80
D85
D155
PC40
PC60-5
PC60-6
PC100-3
PC100-5
PC200-3
PC200-5
PC300-3
PC300-5

PC300-6
PC400-3
PC400-5
PC400-6
D4D
D5
D5B
D6B
D6D
D7G
D8K
D8L
D8N
E70
E100
E110
E120
E200B
320
E240

E300
E300B
325
330
E450
EX60
EX100
EX120
EX150
EX200-1
EX200-2
EX220
EX300
EX400
UH04

SH100
SH200
SH120
SH260
S280
SH300
S430
SK04
SK07
SK60
SK100
SK120
SK200
SK220
SK300
SK320
SK330

HD250
HD400
HD450
HD550
HD700
HD800
HD900
HD1250
R130LC
R200LC
R210LC
R290LC
DH220-3
DH280
SE130
SE210
SE280