Komastu D155A-2 antiwear cutting edge dozer blade 175-70-21115:

Ningbo yuanda machinery Co., Ltd is a professional China manufacturer of cutting edge and end bit for all brands of construction machinery, It cooperates with a trading company named Ningbo For-Global International Trade Co., Ltd whom suppliers with cutting edges, end bits, bucket tooth, adapters, bolts& nuts, and other G.E.T products.
We specialized in manufacturing various cutting edge for all brands of Motor grader, Bulldozers,Excavator,Loader and Scraper.
Range: Thickness from 16mm to 60mm.
Suitable for all brands of dozers, and could make as customer's sample or drawing.
After quenching and tempering heat treatment, the mechanical properties could reach the internationsl standard.
Our prodcuts are built to deliver superior performance and long wear life which can make a real difference in your applications.


175-70-21115 dozer blade for Komatsu
1) Part number: 175-70-21115
2) Material: carbon steel or boron steel
3) Model number: D155A-2
4) Hardness: HB300~350 or HB380~450
5) Color: Yellow
6) Certificate: ISO9001:2008


Komastu dozer blade 175-70-21115:

Superiority: High quality.
                       Good after price.
                       Reasonable price.
                        Long wearlife.

                        For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany etc.

                        OEM: Make as customer's samples or drawings.

1) figure:

2) Dimension:

Part of the cutting edge are as follows:

The picture of dozer cutting edges: