>> Product Name

Excavator pin.

>> Product Use

The High Quality Excavator Arm Cylinder Pin Shaft Bucket Pin Suitable For Sany Heavy Industry SY200B.3.12 is a crucial component for the Sany 215C excavator arm cylinder. This pin shaft ensures a secure connection between the arm cylinder and other parts of the excavator, allowing for smooth transmission of power during operations like digging and lifting. Its high precision and durability guarantee stable and efficient performance, ensuring the excavator operates at optimal efficiency. As a trusted excavator pin shaft manufacturer, Shanghai Fenghua International Enterprise Co., Ltd. offers custom solutions to meet specific machinery needs, enhancing overall performance and longevity in the construction industry.

>> Product features

Premium Aftermarket Product

Designed specifically for the aftermarket, this high-quality excavator pin shaft ensures exceptional performance and reliability, providing long-term value for the Sany excavator parts like the SY200B.3.12 model.

Advanced Heat Treatment Technology

Utilizing medium-frequency induction heat treatment, the pin shaft achieves enhanced hardness and increased wear resistance, making it highly durable in demanding excavation tasks. This treatment ensures that the excavator cylinder pin performs effectively even under harsh operating conditions.

Stable Welding Process

The industrial robotic arm welding process guarantees secure, stable welds, ensuring a durable connection for critical excavator components and enhancing the overall reliability of the machine, crucial for optimal function in construction machinery.

Strict Tolerance Control

With precision engineering and strict tolerance control, the pin shaft guarantees a perfect fit, ensuring smooth operation and minimizing downtime for the excavator arm pin and related components in the SY200B.3.12 model.

Durable Paint Coating

The high-adhesion paint coating provides excellent corrosion resistance, ensuring that the product remains aesthetically appealing and durable, even in the most challenging environments, a key feature for longevity in heavy equipment parts.

Custom Solutions for Enhanced Performance

Manufactured with high-strength materials and customized to meet specific performance requirements, this pin shaft improves excavator performance and efficiency, delivering optimal results for machinery operators. Customization ensures that the product fits precisely with specific machine models, providing enhanced operational efficiency.

>> Experimental Results

Under normal operating conditions, the excavator pin shaft can be continuously used for approximately 1500-1800 hours. This longevity is a result of the high-quality materials and advanced manufacturing processes employed by Shanghai Fenghua International Enterprise Co., Ltd. Our pins are designed to withstand the harsh demands of construction machinery, such as excavators, ensuring stable performance over time. With a focus on precision and durability, we utilize medium-frequency heat treatment to enhance hardness and wear resistance, ensuring optimal performance even in challenging environments. As a leading manufacturer and supplier of excavator pins, we provide customized solutions tailored to meet the specific needs of each machine, maximizing efficiency and extending the service life of the equipment.

>> Certificates And Qualifications

>> The Company's Main Product Display

Shanghai Fenghua International Enterprise Co., Ltd. specializes in the manufacturing of high-quality excavator and loader pin shafts and bushings. We offer a wide range of products designed for use in construction machinery, including excavators and loaders. Our products are crafted using advanced manufacturing techniques to ensure durability, precision, and superior performance in demanding environments. We accept OEM production and can manufacture parts based on your specific drawings or samples, providing customized solutions to meet the unique needs of your equipment. Whether you require standard parts or tailored solutions, we are committed to delivering reliable, high-performance components that enhance the efficiency and longevity of your machinery.

Excavator bushing

Excavator pin

Loader bushing

Loader pin

Construction machinery pins and bushings

>> Partial Applicable Vehicle Model Display

Partial Applicable Vehicle Model Display

Partial Applicable Vehicle Model Display1

>> Product Raw Material

The High Quality Excavator Arm Cylinder Pin Shaft Bucket Pin Suitable For Sany Heavy Industry SY200B.3.12 is crafted from premium raw materials to ensure exceptional durability and performance. The pin shaft is made using high-strength materials such as 45C, 41Cr4, and 42CrMo4 (European standards), as well as 1045, 5140, and 4140 (American standards), providing superior wear resistance and strength. These materials are specifically selected to meet the demanding requirements of excavator parts and heavy equipment, ensuring the pin shaft delivers reliable performance under tough conditions, ideal for excavator arm pin applications.

For the bushing, we use top-grade materials including 20CrMo44, 45C, and 41Cr4 (European standards), and 4119, 4118, 1045, 5140, and 4140 (American standards), along with 20CrMnTi, 20CrMo, and 45# (Chinese standards). These materials are engineered to provide excellent corrosion resistance, enhance lubrication, and minimize wear between moving parts, ensuring optimal performance for excavator pin shaft and extending the life of the construction machinery parts. By using high-quality materials, we ensure that our products, like this bucket pin, offer unmatched durability and performance in all working environments.

Pin shaft raw materials

Bushing raw materials

Premium Raw Material Selection

The process begins with selecting high-quality materials, such as 45C, 41Cr4, 42CrMo4, and 1045, 5140, 4140, ensuring the durability and strength required for heavy-duty excavator parts. These materials are carefully chosen for their superior wear resistance, ideal for the excavator pin shaft and heavy equipment components.

Precision Machining

Our precision machining process ensures the pin shaft and bucket pin are accurately shaped according to exact specifications. This step is crucial for achieving the correct fit and function, making it suitable for excavator arm pin applications and other critical machinery parts.

Medium-Frequency Heat Treatment

The components undergo medium-frequency induction heat treatment to enhance their hardness, ensuring they can withstand high stress and wear during operation. This process is vital for producing excavator pin shaft parts that are resistant to abrasion and damage, increasing the service life of construction machinery parts.

Quality Control Inspections

Each product undergoes strict quality control checks, including dimensional accuracy and surface integrity tests. These inspections guarantee that the construction machinery parts meet the highest standards of precision and reliability, ensuring performance in tough working environments.

Surface Treatment for Durability

After quality checks, the pins are treated with protective coatings, such as anti-corrosion paint, to ensure the parts maintain their functionality even in harsh conditions. This step is essential for ensuring the long-lasting durability of excavator parts in demanding applications.

Final Inspection and Packaging

The final stage includes a thorough inspection before the products are carefully packaged. This process ensures that the excavator pin and related products are ready for delivery, meeting our high standards of quality, precision, and reliability.

Product Process of High Quality Excavator Arm Cylinder Pin

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High Quality Excavator Arm Cylinder Pin Shaft Bucket Pin Suitable For Sany Heavy Industry SY200B.3.12

>> Product Name

>> Product Use