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.

With nearly 30 years of experience in mechanical field, we know quality is the fundamental, so we focus on and make the quality improvement continuously. We only choose the quality certificated carbon steel and boron steel as raw material which shows a stable mechanical performance. During each production process, we have strict quality control system and before final packaging, we will inspect the dimensions and hardness to guarantee each product could meet customer's requirement for different working conditions.

7T6678 caterpillar dozer blade cutting edge
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.

7T6678 cateripillar cutting edge
A) Part number: 7T6678
B) Material: carbon steel or boron steel
C) Color:yellow
D) Hardness: HB300~350 or HB380~450

7T6678 caterpillar dozer blade cutting edge
Superiority:  High quality.
                        Good after price.
                        Reasonable price.
                        Long wearlife

Parts of the cutting edge are as follow:

7T6678 dozer cutting edge
1) figure:

2) Dimension:

The picture of dozer blades 7T6678:

Our prodcuts are built to deliver superior performance and long wear life which can make a real difference in your applications.