About Us

About Kingray

Jiangsu Kingray Machinery is a modern factory which is professional in manufacturing bullodzer and excavator undercarriage parts  in China.Such as track rollers (bottom rollers or lower rollers), carrier rollers(top rollers or upper rollers), front idler rollers(front idler,idler assy), sprocket rollers(sprocket rim or segements group), track link,track chains, track group,track shoe assy,track shoe(track pads) ,track bolts and nuts,segement bolts etc.

Procduct Catelogue

Caterpillar Undercarriage parts CAT205 CAT215/225 CAT235 CAT307 CAT311 CAT312 CAT315 CAT320 CAT325 CAT330 CAT340 E200 E240 E300/300B D3B/D3C D4C/D4D/D4E/D4H  D5/D5H/  D6/D6C/D6D/D6H/D6R  D7D/D7G/D7H D8K/D8L

 Komatsu Undercarriage parts PC40/60 PC75 PC80 PC100/120 PC150 PC200-3/5/6/7 PC220 PC300 PC300-5/6/7 PC360 PC400 PC400-5/6/7 D20 D30/31 D40 D41 D50 D60 D61 D65 D65EX-12/15 D80 D85 D85-15 D85A-21 D155A-1/3 D355 etc

Hitachi Undercarriage parts EX40/60 EX100/120 EX200-3/5 EX220 EX300 EX400 ZX200 ZX220 ZX270 ZX330;Hyundai Undercarriage parts  R130 R160 R180 R200 R210-3 R210-7 R250 R290 R320 R350 R360 etc

Volvo Kobelco Daewoo Kato Sumitomo undercarriage parts. EC140 EC210/240 EC290 EC320 EC360/460 SH100 SH120 SH160 SH200 SH280 SH300 SH350 SH450 DH220 DH280 SK100 SK200 SK300 SK330 SK400 HD250 HD400 HD700 HD820 HD1250 R941 R961 R922 R981 SE130 SE210 SE280 MS120 MS180 etc