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.

We specialized in manufacturing various end bit for all brands of Motor grader, Bulldozers,Excavator,Loader and Scraper.

Caterpillar tractor grader end bit final bits overlay 6D1904
A) Part No.: End bit Caterpillar 6D1904 for grader
B) Material: Boron steel with heat treatment

C) Hardness:HB380~450
D) For brands: Caterpillar, Komatsu, ESCO, Fiat, Hyundai, Case, Sany etc.

E) OEM: Make as customer's samples or drawings

F) End bits for grader thickness is 13mm,16mm,19mm.

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

Part of the grader end bits are as follows:

1) Figure:




2) Dimension:

The picture of Caterpillar grader overlay 6D1904: