track roller, top roller, used for the Caterpillar, Hitachi, Komatsu, Kolbeco, Daewoo, Hyundai etc.

Professional for producing and exporting undercarriage parts with nearly 12 years experience for supporting oem parts including track roller,top roller,idler,sprocket,segments,track link,track link assy,tensional assembly:

Komatsu:

D20,D30,D31,D31-18,D40,D50,D60,D65,D75,D75s-2-3-5,D80,D80-7,D80-12,D80A-12,D80A-18,D80-18,D85A-18,D85,D86,D87,D90,D150A-1,D155-1,D155A-1,ED3,PC30,PC35,PC40,PC60,PC60-1/3/5/6/7,PC90,PC100,PC100-3/5/6/7,PC120-3/5,PC130,PC200,PC200-1/2/3/5/6/7,PC200-3/5,200B,PC200-6,PC210,PC220-1/3/5/6,PC270,PC300,PC300-1/3/5/6/7,PC400,PC400-3/5/6,PC650

Caterpillar:

D4, D4D ,D5,D6D,D6c,D7f,D7G,D8K,E70B,110B,120B, 180,200B,211,215C,235C, 240B,300,300L,300B,307,315/320, 320A,320B,320C, 322,325,330, 240,240B(MS180), 312,450

Hitachi:

EX60,EX100,EX100-1/2/3/5,EX120,EX150,EX150-1,EX200-1/2/3/5,EX220,EX220-1/2/3/5,EX250,EX300,EX300-1/2/3/5,EX330-3,EX350,EX400,EX400-1/3/5,UH05,UH043,UH063,UH07,UH07-5/7,UH08,ZAXIS55,ZAXIS70,ZAXIS120,ZAXIS200,ZAXIS210,ZAXIS230,ZAXIS240,ZAXIS270,ZAXIS330,ZAXIS360,ZAXIS450

Daewoo:

DH220LC

Kato:

HD220,HD250,HD400,HD450,HD550G,HD550-3/5/7,HD650,HD700, HD700-2/5/7,

HD770,HD770-2/5/7,HD800,HD820,HD850,HD880,HD900,HD1023,HD1200,HD1220, HD1250,HD1225-1,HD1250-5/7,HD1430,HD1800SE,HD1880, LS2800FJ

Misubishi:

MS110,MS140-2,MS180-8,MS230,MS290,MS300,MS320

Samsung:

210/280/292

Kobelco:

SK03,SK04,07-1/2/7,07N2,09,60,70SR,100,115,120,135SR,200,200-3/5/6,220,230,250,300,300-3/5,310,330,340,350,360,400,430,450,K907,K904

Sumitomo:

SH55,SH60,SH75,SH100,SH120,SH160,SH200,220,240,260,265,280,300,330,340,350,430,450,LS280,LS280EJ,LS2800FJ

Daewoo:

DH35,DH55,DH60,DH130,DH150,200,210,210-7,220,220-3/5,225,230,258,280,280-3,290,300,300-3,360,400,420,450,500

Hyundai:

R55,R60,R80,110-7,130,170,180LC-3,190,200,200LC-3,210LC-3,215,220LC-5,225,280LC,290LC,305,320LC,335,450

Kubota:

U-35-3, U-50-3

Liebherr:

R912

sprocket for hitachi sh200