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.

Suitable for all brands of motor graders, 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.

7D9999 Caterpillar motor grader end bits
Material:Boron steel with heat treatment
Hardness: HB380~450
Certificate: ISO9001:2008

Grader Blades & Accessories:
    OEM Replacement & Custom Design
    High Carbon Steel & Boron Steel(Heat Treated)
    Double Bevel curved: 6" (152mm), 8"(203mm)
    Double Bevel Flat: 8"(203mm), 10"(254mm), 11"(280mm), 12"(305mm), 13"(330mm),     16"(406mm)
    Curved Serrated Cutting Edge & Flat Serrated Cutting Edge
    Overlay & Moldboard End Bit
    Scarifer Shank & Teeth

1) figure:

2) Dimension:

The picture of caterpillar end bits for tracor grader 7D9999: