Professional manufacturer of quality replacement Komatsu bucket pins and bushes, bearings ,shafts,wear strips. Fits to backhoe, digger, excavator, bulldozer, loader, grader.
Bucket pins available for replace Komatsu
| 201-70-64220 | 201-70-71240 | 201-70-71250 | 201-70-71270 | 201-70-71290 |
| 201-70-71610 | 201-70-72230 | 201-70-72241 | 201-70-74230 | 202-70-52121 |
| 202-70-61160 | 202-70-61180 | 202-70-61210 | 202-70-64151 | 202-70-64163 |
| 203-46-56260 | 203-70-42121 | 203-70-44380 | 203-70-K1160 | 205-70-65681 |
| 205-70-65750 | 205-70-71190 | 205-70-71210 | 205-70-71320 | 205-70-73160 |
| 205-70-73250 | 205-70-73270 | 206-26-71210 | 206-26-71510 | 206-70-51170 |
| 206-70-51190 | 206-70-53140 | 206-70-53141 | 206-70-55160 | 206-70-55270 |
| 206-70-71332 | 206-70-71341 | 206-70-71351 | 206-70-71422 | 206-70-71610 |
| 207-26-71210 | 207-27-61240 | 207-27-63230 | 207-32-61190 | 207-70-31172 |
| 207-70-31180 | 207-70-32160 | 207-70-33140 | 207-70-33141 | 207-70-61191 |
| 207-70-61192 | 207-70-61210 | 207-70-61220 | 207-70-61221 | 207-70-71130 |
| 207-70-72312 | 207-70-73210 | 208-70-33140 | 208-70-61191 | 208-70-61210 |
| 208-70-61220 | 208-70-61230 | 208-70-61240 | 208-70-61241 | 208-70-61860 |
| 208-70-71580 | 208-70-71590 | 208-70-71680 | 208-70-73130 | 208-70-73131 |
| 208-70-73520 | 209-70-71330 | 20E-70-K2420 | 20E-70-K2390 | 20S-32-11190 |
| 20S-70-71240 | 20S-70-71571 | 20T-70-13122 | 20T-70-71160 | 20T-70-71452 |
| 20T-71-71210 | 20X-70-24260 | 20Y-26-21320 | 20Y-26-22250 | 20Y-27-21220 |
| 20Y-27-21230 | 20Y-32-31150 | 20Y-32-31190 | 20Y-43-41162 | 20Y-43-41850 |
| 20Y-70-11180 | 20Y-70-23410 | 20Y-70-31160 | 20Y-70-31250 | 20Y-70-31251 |
| 20Y-70-31252 | 21K-70-23140 | 21K-70-23220 | 21M-70-11160 | 21M-70-11171 |
| 21M-70-11180 | 21M-70-11230 | 21M-70-11240 | 21M-70-11260 | 21M-70-11440 |
| 21U-70-31741 | 21W-70-42170 | 21W-70-44320 | 21W-70-44321 | 21W-71-11131 |
| 21X-70-34120 | 22F-70-21141 | 22F-70-21151 | 22F-70-21171 | 22F-70-21181 |
| 22F-70-21191 | 22F-70-21310 | 22F-70-21422 | 22F-70-21470 | 22F-70-21482 |
| 22F-71-21120 | 22F-71-21130 | 22L-70-21162 | 22L-70-21561 | 22L-70-23530 |
| 22L-70-23540 | 22M-70-21140 | 22M-70-21150 | 22M-70-21160 | 22M-70-21161 |
| 22M-70-21170 | 22M-70-21171 | 22M-70-22810 | 22M-70-22820 | 22M-70-22830 |
| 22M-70-22840 | 22M-70-22850 | 22M-70-22870 | 22M-70-22910 | 22P-70-11121 |
| 22P-70-11311 | 22U-70-21190 | 22U-70-21191 | 42T-46-23040 | 42T-46-23050 |
| 421-70-11910 | 421-70-11922 | 421-70-11940 | 421-70-31950 | 421-70-41910 |
| 421-70-51960 | 42N-70-11250 | 42N-70-11260 | 42N-70-11681 | 42N-856-1211 |
| 42N-856-1760 |
Materials
Our pins are manufactured in high quality materials ,42CrMo, 40Cr
Heat& Surface Treatment
Tempering, High Frequency Quenching Depth 1.5 to 2.5mm
reaching a surface hardness HRC= 58/62, high strength and toughness, wear strength
Lubrication
Unique oil channel, oiling smooth.Flange Welding
Girth Automatic welding machine is used for flange welding, controlling the welding beam, fusion depth and hardness by adjusting Voltage, Turning speed and Displacement factor etc.