Our main products are track roller,carrier roller,sprocket,front roller

 The following are  modeles:

 

 1  CATERPILLAR
E200B; E320; E325; E330; E345; E350

 2  KOMATSU
PC60-6/7; PC100/120; PC200-5; PC200-6; PC200-7; PC300-3; PC300-5;
PC300-6/7; PC360-7; PC400-5/6; PC450

 3  HITACHI 
EX200-5; ZX200; ZX210; ZX230; ZX240; EX300-2/3/5; ZX330-3;
ZX240-3; EX400-1; EX400-2/3; EX400-5; ZX450; EX470-3; ZX480

 4  KOBELCO
SK200-6; SK220; SK230; SK250; SK260; SK300-1; SK330-1; SK320-6;
SK330-6; SK350-8; SK400; SK450

 5  SUMITOMO
SH100; SH120; SH200; SH220; SH240; SH300

 6  DOOSAN
S50; S55-5; S220-5/7; S258-5/7; S280-3; S300-5; S330-3; S360-5;
DH370-7; DH420-7; DH500-7; S400-3; S450-3

 7  HYUNDAI
R55-5; R60-5/6/7; R200E; R210-5; R220-5; R225-7; R260-5; R290-3;
R300-5; R305-7; R335-7; R375-7; R360-3; R455-7

 8  VOLVO
EC210; EC240; EC290; EC360; EC460