Precision CNC Machined Component Cylinder Bottom for Industrial Hydraulic Systems
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Precision CNC Machined Component Cylinder Bottom for Industrial Hydraulic Systems

The Cylinder Bottom is a key structural component designed to provide stable support and sealing at the end of a hydraulic or pneumatic cylinder. It ensures smooth pressure distribution, reliable performance, and long service life under high working loads. Manufactured through precision CNC machining and high-strength casting processes, the part features excellent dimensional accuracy and resistance to wear and deformation. Suitable for use in industrial automation, construction machinery, and heavy equipment, this product guarantees consistent quality and compatibility with customized cylinder designs.
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Product Advantage

1. High Precision and Dimensional Stability

Manufactured using advanced 4-axis CNC machining service, the Cylinder Bottom ensures tight tolerances and consistent geometry, meeting ISO quality standards. Each part undergoes precise milling and finishing to achieve superior surface flatness and perfect alignment, guaranteeing reliable sealing performance under high pressure conditions.


2. Superior Material and Strength Performance

Produced through aluminum gravity die casting manufacturer processes, the Cylinder Bottom features high structural density and uniform mechanical strength. This ensures outstanding load-bearing capability, excellent heat dissipation, and longer service life even in heavy-duty industrial applications.


3. Versatile Metal Machining Service

Our metal machining service covers milling, drilling, and turning for a variety of materials including carbon steel, aluminum alloy, and ductile iron. With flexible customization capabilities, we can produce both standard and non-standard cylinder bottoms according to customer drawings or samples.


4. Excellent Surface Finish and Corrosion Resistance

Using advanced surface treatment and high quality fabrication of sheet metal manufacturer techniques, the product offers superior corrosion resistance, wear resistance, and surface smoothness. Optional anodizing or coating provides additional protection for demanding environments.


5. Reliable Partner in Precision Manufacturing

As a professional precision casting manufacturer, we provide complete technical support, strict quality inspection, and traceable process control. With years of experience serving global machinery and automation industries, we ensure each Cylinder Bottom meets the highest standards of durability and precision.

Technical Parameters

Product ParametersContent
Product NameCylinder Bottom
ApplicationMechanical Casting Equipment Parts
MaterialGB/45#
Surface TreatmentOil Coating
Weight80–100 KG
Tolerance ClassIT:7
Minimum Order Quantity≥5EA
Surface RoughnessRa:0.8–1.6 μm
Processing Technology CNC Machining
Production VolumeOver 10000 Pieces Per Month
Heat TreatmentQuenching and Tempering
HardnessHRC28-35
Testing MethodCMM

Product Uses

1. Industrial Hydraulic and Pneumatic Cylinders

The Cylinder Bottom is widely used in hydraulic and pneumatic cylinder assemblies for industrial machinery. It provides reliable sealing and pressure support, ensuring smooth operation under high loads. Ideal for construction equipment, injection molding machines, and automation systems, it enhances the efficiency and longevity of the cylinder assembly while maintaining precise alignment for piston movement.


2. Heavy Machinery and Construction Equipment

In heavy-duty machinery, such as excavators, cranes, and loaders, the Cylinder Bottom serves as a durable structural component. Its high-strength material and precise machining allow it to withstand repeated stress, impact, and vibration, guaranteeing consistent performance in harsh working conditions. This component is essential for equipment reliability and operational safety.


3. Custom Engineering and Automated Systems

Cylinder Bottoms are often customized for specialized industrial applications, including automation, robotics, and hydraulic presses. With precision machining and optional surface treatments, they can be adapted for different materials and specifications. This flexibility ensures compatibility with various cylinder designs, providing engineers with reliable and high-performance components for tailored machinery solutions.

Product Operate Guide

To get the best performance from your Cylinder Bottom, ensure correct installation according to cylinder drawings and align all surfaces carefully. Apply light lubrication or oil coating to protect against corrosion. Regularly check for wear or deformation, especially in high-pressure applications. Our precision CNC machining service and metal machining service ensure each part fits perfectly, allowing smooth piston movement, reliable sealing, and extended service life of your machinery.

Product Video


FAQ

1. What materials are used for the Cylinder Bottom?

Our Cylinder Bottom is typically made from GB 45# steel or high-strength aluminum alloys, depending on application requirements. It undergoes precision CNC machining and optional surface treatments, ensuring high durability, wear resistance, and corrosion protection for long-term operation in hydraulic or pneumatic systems.


2. How should I maintain the Cylinder Bottom?

Regular inspection and proper lubrication are essential. Apply light oil coating to prevent corrosion and reduce friction. Check for cracks, deformation, or wear, especially in high-pressure applications. Proper maintenance ensures smooth piston movement, reliable sealing, and extends the service life of your machinery.


3. Can the Cylinder Bottom be customized?

Yes, we offer custom CNC machining service to produce Cylinder Bottoms according to your drawings, specifications, or sample parts. This includes customized dimensions, surface treatments, and material selection, ensuring compatibility with various hydraulic, pneumatic, or industrial cylinder designs.


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We specialize in precision machining of metal mechanical components, serving high-end equipment industries such as agriculture, construction machinery, and machine tools.

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Email: sophia@krdmanufacturing.com
WhatsApp: +86-15254212083
Add: No. 108, Shuanyuan Road, Chengyang sub-district, Chengyang District, Qingdao City, ShanDong

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