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 cutting edges for all brands of Motor grader, Bulldozers, Excavator, Loader and Scraper.

Caterpillar J350 excavator part bolt on corner adapter 3G5358
Material: Cast with alloy steel
Series: Caterpillar,Komatsu, JCB, Doosan,etc.
Our prodcuts are built to deliver superior performance and long wear life which can make a real difference in your applications

Replacements Teeth & Adapters:

OEM Replacement or Customer Design

Wide Range of Shapes & Styles

Manufactured with High Quality Alloy Steel

Heat Treated to Precise Specifications


Parts of bucket teeth are as follows:

1) figure:

The picture of caterpillar excavator bucket corner adapters 3G5358: