Micro Precision
Precision-forged from high-strength alloy steel with professional heat treatment and anti-corrosion surface finishing, our nuts deliver exceptional tensile strength and corrosion resistance. Featuring ISO 6H-grade precision threads and special anti-loosening design, they ensure secure fastening under high-pressure conditions while effectively preventing hydraulic fluid leakage.
The unique locking structure and premium materials extend product lifespan by over 50%, withstanding extreme temperature and pressure variations. Zinc/Dacromet surface plating provides multi-layer protection for harsh operating environments, significantly reducing maintenance costs.
Available in metric/imperial standard sizes with custom options, these nuts perfectly fit cylinder end cover fastening requirements for construction machinery, injection molding machines, hydraulic supports and more. Our technical support team provides optimal fastening solutions for your specific needs.
| Product | Cylinder Head |
| ID Range Diameter | 10mm ~ 350mm |
| OD Range Diameter | 20mm ~ 420mm |
| Height Range | 8mm ~ 350mm |
| Tolerances | Inner hole H9, outer circle h9, special dimension tolerances can be customized. Others are in accordance with ISO 2768-mK. |
| Material | Carbon steel, Alloy steel, Stainless steel |
| Surface Treatment | Polishing, Deburring, Chrome Plated, Ni Plated, Zinc plated, Silver plating |
| Customization | Customization is our first principle for all projects. |
We provide comprehensive hydraulic cylinder accessories services to global customers with professional manufacturing expertise.