Manufacturing Process of Hydraulic Cylidner Tubes
Honing is a precision finishing process that targets the inside diameter (ID) of hydraulic cylinder tubes. After cold drawing, the tube’s inner surface is not smooth or accurate enough for hydraulic use. Honing corrects this by removing small amounts of material to achieve a highly accurate diameter and an optimal surface finish.
The honing tool uses abrasive stones that move in a controlled, oscillating motion while rotating inside the tube. This creates a characteristic cross-hatch pattern on the surface. This pattern is not just aesthetic — it plays a key role in retaining lubricant and maintaining a proper seal between the piston and cylinder wall.
Why Choose Baokun?
Baokun supplies high quality honed tubes for hydraulic cylinders. Our seamless steel tubes are made from carbon steel or alloy steel. All products comply with international standards, including ASTM, ASME, API, JIS, BS, DIN, and GOST. Quality is consistent, and performance is reliable.
- Wide Range of Dimensions: We offer honed hydraulic steel tubes in a variety of sizes, including diameters from 8mm to 1020mm and thicknesses from 1mm to 200mm.
- Custom Manufacturing: We produce hydraulic cylinder tubes based on your specific requirements. Precise tolerances can be achieved with flexible production options.
- Comprehensive Services: Baokun offers a full range of processing services. These include cutting, chamfering, punching, welding, bending, grooving, pickling, sandblasting, coating, and galvanizing.
- Large Inventory & Fast Delivery: Our factory in China stocks thousands of tons of seamless hydraulic cylinder tubes, ensuring fast delivery. As a direct manufacturer, we offer factory-direct pricing with clear competitive advantages.