1. Product:Sumitomo Track Bushing and Pin

2.Product information:

  (1) track bushing:40Cr whole quenched and tempered / Surface super audio processing

  (2)track pin

      45# material tempering

      40Cr material whol quenched and tempered

      40Cr material superaudio frequency

 As the following process only reference,the detailed process according the customers reqiurement.The price and quality deceide by the quantity.

 3.Main Product:

  Track roller,Carrier roller,Sprocket,Segment,Idler,Track link Assy,Track shoes, Bolt & nuts,Track bush & pin,bucket,bucket     teeth,Adapters,Cutting edge and end bit,H-link rods,link rods,Bucket ear,Round ball,Yoke,Spring,Idler Yoke,Roller Guide,Bucket bushing,Bucket pin and so on excavator and bulldozer parts.

4.Brand:

Komatsu,Hitachi,Caterpillar,Kobelco,Summitomo,Hyundai,Daewoo,Volvo,Samsung,Sunward,Kato,Mitsubishi,Ihisce and so on.

5.Products:

Workshop:

6.Catalogue: