Heavy-Duty Amphibious Excavator Pontoon Undercarriage with High Flotation and Corrosion Resistance for Marsh, Wetland, and River Operations

Product Description

Company Profile
Shanghai Xiyu Intelligent Equipment Co., Ltd. has been deeply engaged in the intelligent equipment manufacturing field for many years, and has always been committed to providing customers with high - quality and high - performance equipment and solutions. Especially in the research, development and production of excavator pontoons and related accessories, it demonstrates outstanding strength and unique technical advantages.
Pontoon Products
The company focuses on producing pontoons for excavators of various sizes ranging from 5 to 50 tons. The company's engineering team, with professional technology and rich experience, carefully designs and strictly tests every detail of the pontoons. During the production process, the pontoons are perfectly combined with drive motors and self - developed chains to ensure the stability and reliability of product performance.
Premium Pontoon Materials:Our pontoons are predominantly crafted from durable Q355B manganese steel.
Anti-corrosion Tech
Considering that pontoons mainly work underwater and have extremely high requirements for corrosion resistance, the company has introduced advanced automatic shot blasting and rust removal technology, which can efficiently remove rust and impurities on the surface of pontoons, laying a good foundation for subsequent anti - corrosion treatment. Then, a dust - free painting process is adopted to ensure that the paint surface is uniform and delicate, effectively isolating the erosion of air and moisture on the pontoons. Finally, through high - temperature baking varnish, the adhesion and durability of the paint surface are further enhanced, enabling the pontoons to work stably for a long time in harsh underwater environments.
Adjustable Pontoon Design

The pontoons developed by the company have a unique adjustable function. The roller between the two pontoons can be adjusted flexibly, allowing users to narrow or widen the distance between the two pontoons according to the actual working scenario. When operating in relatively narrow waters, narrowing the distance can make the excavator operate more flexibly; while in relatively open waters, extending the distance can significantly improve the stability and efficiency of the excavator during operation, greatly expanding the applicable range of the excavator.
Side Pontoon Configuration
For some special operation requirements that need additional buoyancy, the company provides detachable side pontoons. This design not only meets the diverse requirements for buoyancy under different working conditions, but also the detachable feature facilitates the transportation and storage of the equipment, reducing the use cost and maintenance difficulty.
In-house Manufactured Chains

The company has a decade - long deep accumulation in the chain production field. Through in - house design and production, it can achieve full - range strict quality control of products. Customers can choose a configuration of two chains or three chains according to their own working conditions. When facing harsh working environments, the combination of three chains can provide stronger pulling force and stability and is a more reliable choice. These chains are made of high - quality steel such as 40Cr, 35CrMo, and 42CrMo, and have the characteristics of high strength and wear resistance. At the same time, the chains also provide different connection methods such as bolting or welding to meet the diverse installation needs of customers. Track plate
The track plates adopt a compression molding process and are made of high - strength materials such as 700MC and Q960, making the track plates have the advantages of high strength and strong bending resistance. During the manufacturing process, through the reasonable design of the internal structure of the track plates and the adoption of welding forming technology, the reliable quality of the products is ensured. The rich material selection and reasonable structure design provide customers with diversified choices and meet the performance requirements of track plates under different working conditions.

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