Precision Machining Solutions for Heavy Machinery and Industrial Automation Components

With over two decades of CNC machining excellence, our factory delivers high-precision components for heavy-duty engineering machinery and intelligent automation systems. These industries demand exceptional performance under extreme load, pressure, and environmental variability — and our team is equipped to meet every challenge.

Key Machining Challenges

Machining components for excavators, hydraulic pumps, robotic joints, or servo actuators requires:

• Tight tolerance control (within ±0.001mm) for fit and motion accuracy.
• High hardness and wear resistance due to continuous dynamic loads.
• Complex geometries including internal grooves, deep bores, and asymmetric surfaces.
• Thermal stability under outdoor or high-speed industrial conditions.

Materials for Performance & Durability

We select advanced materials to ensure long-term reliability:

• Alloy Steel (42CrMo, 34CrNiMo6): For gear shafts and hydraulic parts subject to high torque.
• Aluminum 7075 / 6061: Lightweight structural components in automation frames.
• Brass & Bronze: For wear-resistant bushings and valve guides.
• PEEK & Engineering Plastics: Ideal for low-friction, high-temperature automation interfaces.
• Stainless Steel (304/316): For corrosion resistance in outdoor and factory environments.

All raw materials are traceable with certification, and undergo strict hardness, density, and composition inspection prior to machining.

Process Excellence & Technical Control

We utilize a hybrid precision strategy combining:

• Mazak Turning Centers for rough contouring of shafts and external threads.
• Mikron 5-Axis Machining Centers for deep-pocket and multi-axis parts in a single setup.
• Studer Cylindrical Grinders for ID/OD concentricity and fine surface finishing (Ra 0.2μm or better).
• Zeiss CMMs and Tokyo Roundness Instruments to ensure roundness <2μm and GD&T accuracy.

Every workpiece undergoes 100% dimension check with digital inspection reports provided upon request.

Global Case Studies

• Germany: Servo housing blocks for automated packaging lines; delivered with Ra 0.4μm flatness.
• USA: Excavator main cylinder piston rods; chrome-plated and cylindrically ground with <0.002mm roundness deviation.
• Japan: Miniature actuator gears with 45HRC hardness and <5μm backlash.