Hydraulic Cylinders

Bore straightness · Ra ≤ 0.2um · Throughput
Hydraulic Excellence: Tailored Deep Hole Machining Solutions for Hydraulic Cylinders
As the "muscles" of construction machinery, the performance of a hydraulic cylinder centers on its inner bore. Poor machining leads to seal wear, internal leakage, and even jamming due to deviation in straightness. Are you looking for a solution that ensures precision for extra-long workpieces while boosting production efficiency?
Our factory has been deeply involved in the hydraulic industry for years, providing a closed-loop equipment chain from rough drilling to precision honing, helping you build high-pressure and durable cylinder products.

Our Hydraulic Cylinder Solutions
- Deep Hole Boring & Drilling Machines
The workhorse for hydraulic cylinder production. It handles drilling and boring for large-diameter cylinders in one setup, significantly correcting initial deviations in seamless steel tubes and ensuring hole straightness.
- Deep Hole Drilling Machines
Ideal for initial hole machining of small-to-medium hydraulic struts and piston rods, offering high efficiency and stability.
- Small Hole Gun Drilling Machines
Specifically used for machining precision oil galleries and air vents on cylinder end caps or control valve blocks.
- Precision Deep Hole Honing Machines
Through honing, you can achieve the "mirror-like" surface required for hydraulic systems, drastically reducing seal friction and extending service life.
Why Hydraulic Manufacturers Trust Us?
- Extra-Long Capacity:Our equipment can stably process cylinders several meters long, solving the common problem of deviation in long-hole machining.
2. High Rigidity:Even with high-strength materials, our machines maintain cutting stability and minimize vibration marks.
3. One-Stop Delivery:We don't just sell machines; we provide complete tooling and cooling solution recommendations specifically for the cylinder industry.
Elevate Your Cylinder Machining Quality Now
Whether you are producing excavator cylinders, mining support cylinders, or precision servo cylinders, our technical team can provide you with the optimal equipment selection plan.
Contact Us for a Quote
