Custom metal cylinder components are high-precision, engineered parts utilized in hydraulic and pneumatic systems to efficiently convert fluid or air pressure into linear motion. These specialized components, including pistons, piston rods, gland nuts, end caps, sealing housings, and cylinder tubes, are meticulously tailored to meet specific operational demands, such as load-bearing capacity, movement speed, and environmental conditions.
These components are produced with advanced CNC machining techniques, including turning, milling, grinding, and surface treatments such as chrome plating and nitriding. With precision tolerances and outstanding durability, custom cylinder components are essential in a wide range of industries, from construction machinery and factory automation to aerospace actuators and agricultural equipment.
Key Characteristics of PRIME Cylinder Components
• Precision Tolerance Control
Our components are manufactured with stringent machining tolerances as precise as ±0.01 mm for sliding and sealing interfaces, ensuring optimal sealing performance and minimal friction, even under high pressure.
• Superior Surface Finishes
To maximize seal life and minimize wear, our piston rods and inner bores undergo grinding and polishing processes to achieve Ra 0.2–0.4 μm roughness, ensuring durability in demanding environments.
• Custom Geometry Options
We offer versatile geometric designs including stepped shafts, hollow or solid pistons, O-ring grooves, snap-ring slots, and ported end caps, all optimized for efficient stress distribution and precise fluid control.
• Application-Specific Materials
Our materials—ranging from CK45, 20MnV6, 42CrMo, stainless steel, aluminum alloy, to bronze—are selected based on application requirements and comply with industry standards such as ISO and ASTM. We ensure complete traceability with mill certificates for added confidence.