Komatsu PC2000-11 hydraulic cylinder boom cylinder 707-G1-05760 Mid-arm cylinder

Komatsu PC2000-11 hydraulic cylinder boom cylinder 707-G1-05760 Mid-arm cylinder 707-G1-05780 High Quality New aftermarket Parts 

The Komatsu PC2000-11 hydraulic cylinder assembly is the core actuator of this 200-ton excavator. It includes three types of dedicated cylinders for the boom, stick, and bucket. It uses high-strength materials and imported seals, is suitable for heavy-duty mining scenarios, and follows original factory standards to ensure precise, efficient, durable, and reliable operation.

Komatsu PC2000-11 hydraulic cylinder is the core actuator of the excavator's hydraulic system. It converts hydraulic energy into mechanical energy to drive the boom, stick, and bucket to complete precise operations such as digging, lifting, and unloading, ensuring the efficient and stable operation of the entire machine.

• Compatible with Komatsu PC2000-11 excavators, including two cylinders each for the boom, stick, and bucket
• Working pressure is compatible with the hydraulic system at 32.9MPa. Features a double-sealed structure and is constructed from high-strength materials, suitable for heavy-duty operations

• Regularly inspect seals and hydraulic oil to prevent leaks and oil contamination
• Clean impurities from the piston rod surface to prevent wear on the plating
• After heavy-load operation, inspect the cylinder block for deformation and weld cracks, and repair them promptlyAfter heavy-load operation, inspect the cylinder block for deformation and weld cracks, and repair them promptly
• Replace filter elements periodically to keep the hydraulic system clean

Strategically located in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport, Tieqi has been a dedicated specialist in engineering machinery hydraulics for nearly 15 years.

Driven by our core values of "Pragmatism and Progress," we are committed to delivering practical solutions and upholding our responsibilities. This principle-driven approach defines all our operations and client partnerships.

In China's excavator hydraulic assembly sector, our efficient execution and rigorous approach to manufacturing every product to meet over 95% of original performance specifications have built widespread trust. This has made us a destination for industry peers and clients seeking knowledge and reliable supply, and we take pride in our role of continuously elevating production standards in China.

We are proud to set the standard for hydraulic manufacturing in China, a commitment recognized by our global clientele in the mining, construction, and trading sectors. We invite you to visit our Guangzhou facility to evaluate our quality processes firsthand.

Our capability is backed by a ready inventory of over 500 assembly types, providing access to more than 6,000 different parts. Hydraulic pump, control valve, travel, and swing assemblies are our core products, with a distinct advantage in large mining excavator components and hard-to-find items.

Our 4,000-square-meter factory in Guangzhou is equipped for professional manufacturing, precision assembly, rigorous testing, and quality certification, ensuring reliable performance and timely delivery for every order.

By integrating top-tier Chinese hydraulic brands and supply chains, we provide cost-effective, convenient, and scalable one-stop solutions tailored to diverse machinery and operational needs. Our ability to expertly meet complex client requirements remains a cornerstone of our service.

For large items, we use sturdy plywood crates secured with metal fasteners for added stability. Inside, the products are cushioned with bubble wrap and secured with wooden braces, while special attention is given to protecting vulnerable parts. Externally, the crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film. All these measures are taken to ensure that the products reach our customers safely and securely.