Fits the upper pin of the boom cylinder of Caterpillar CAT336

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Excavator pivot

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Product Description

Part Name	Excavator Axle Pins and Connecting Rod Components
Materials	40Cr or 45 #
Manufacturing Process	Tempering + High-Frequency Quenching
Key Parameters	HRC 55

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Company Profile

Jiangxi Shuncheng Construction Machinery Equipment Co., Ltd.

Committed to Quality, Striving for Excellence Since its establishment in 2014, Jiangxi Shuncheng Construction Machinery Equipment Co., Ltd. has been dedicated to becoming a reliable manufacturer of key excavator components. We specialize in the production and supply of excavator pins—particularly quenched and tempered bucket pins, quenched and tempered boom pins, and agricultural machinery pins—providing a solid foundation for the smooth operation of construction machinery worldwide. Core Strengths and Scale: Professional Focus: With decades of experience in the excavator pin sector, we possess a deep understanding of industry needs. Manufacturing Infrastructure: We operate a modern 3,000-square-meter production facility equipped with specialized manufacturing equipment. Efficient Production Capacity: A team of more than 20 experienced production workers ensures a stable, high-quality monthly output of bucket pins, boom pins, and agricultural machinery pins. Operational Stability: With outstanding performance in the Chinese market and stable annual sales, we hold a leading position in the excavator bucket pin manufacturing industry in central and western China.

Why Choose Us

Frequently Asked Questions

1、Are you a distributor or a manufacturer?

We are a manufacturer of excavator bucket pins and excavator boom pins, with 11 years of manufacturing experience. Our factory is located in Xinjian District, Nanchang City, Jiangxi Province, China.

2、How is your quality control?

Our team conducts rigorous screening at every stage, carefully inspecting product quality and specifications until packaging is complete, ensuring that each product retains its original factory dimensions and quality.

3，How can I tell if a part is compatible with my excavator?

Please provide us with the correct model number, machine serial number, and/or any measurements of the part itself, or measure the part and provide us with its dimensions or drawings.

4、What is your minimum order quantity?

We do not limit order quantities, but the more you buy, the better the price.

5、When is your delivery date?

Shipments are typically scheduled within 7 business days, depending on the order quantity.

What are the payment terms?？

Through our online checkout, you can use a credit or debit card，PayPal，Apple Pay，Google Pay，

Afterpay/Clearpay and other popular local payment options. Alternatively, you can choose to make a bank-to-bank wire transfer using the official bank details provided by Alibaba International.

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excavator pin