Heavy-Duty Carbon Steel Forging Components for Automotive & Solar Systems

Material Options:
High-Tensile Aluminum: Alloy 6061-T6, 6082-T6, 7075-T6 (For premium lightweighting)
Heavy-Duty Steel Alloys: Chromoly Steel (4130, 25CrMo4), Stainless Steel 304/316 (For high-torque mid-drive or hub-motor slots)
Primary Forging Process: Closed-die precision hot forging + Automated mechanical press shaping
Post-Forge CNC Precision: 4-Axis & 5-Axis CNC Milling, precision profile routing, high-accuracy boring, and thread rolling (Tolerances within ±0.01mm)
Axle & Drivetrain Compatibility: Optimized for 12mm Thru-Axle systems, Boost spacing, integrated torque washers, and Universal Derailleur Hanger (UDH) standard profiles
Surface Styling Profiles: Hard Anodizing (Multiple colors available), Powder Coating, Electrophoresis (ED Coating), Shot Blasting, Laser Etched Logos
Quality Control Suite: 100% CMM dimensional validation, thread go/no-go gauge inspection, Dye Penetrant Testing (DPI) for aluminum, Magnetic Particle Inspection (MPI) for steel

Heavy-Duty Carbon Steel Forging Components for Automotive & Solar Systems


  We are a direct OEM forging manufacturer specializing in high-precision carbon steel forged blanks and custom components. Utilizing advanced hot-forging technology, we produce high-strength forged control arms, automotive structural parts, and solar mounting accessories designed to perform under heavy stress and extreme outdoor environments.

By controlling the complete process from raw material forging to precision CNC machining, we offer global partners dependable quality, high load capacity, and cost-effective bulk supply directly from our source factory.


Core Product Range

  • Forged Control Arms & Steering Arms: Precision hot-forged steering knuckles, rocker arms, and suspension arms engineered for automotive and heavy-duty vehicle chassis systems.

  • Solar Panel Mounting Accessories: Heavy-duty forged steel connectors, brackets, and structural hardware designed for solar tracker systems and outdoor photovoltaic installations.

  • Carbon Steel Forging Blanks: High-density, defect-free raw forged blanks (open-die and closed-die) customized for subsequent precision machining.

  • Custom Mechanical Components: Engineered forged parts tailored to complex customer drawings across agricultural, industrial, and transportation sectors.


Key Technical Advantages

  • Continuous Grain Flow: Hot-forging refines the internal micro-structure, eliminating internal voids and porosity to achieve superior fatigue strength compared to casting.

  • High-Grade Carbon & Alloy Steels: Standard supply includes 20#, 45#, 40Cr, 20CrMnTi, Q355, and customer-specified steel grades tailored for specific load demands.

  • Weather & Corrosion Resistance: Outdoor and solar components can be treated with hot-dip galvanizing, zinc plating, or black oxide finishes for extended outdoor service life.

  • Tight Tolerances & Precision Machining: Outfitted with high-tonnage forging presses and precision CNC equipment to ensure consistent dimensions for smooth assembly.

  • Full Quality Assurance: Comprehensive inspection protocols, including chemical composition analysis, hardness testing, ultrasonic flaw detection (UT), and dimensional verification.


Primary Application Industries

  • Automotive chassis, steering, and suspension systems

  • Solar PV tracking ground mounts and structural framing

  • Construction equipment and heavy machinery systems

  • Railway and agricultural equipment manufacturing


Custom OEM / ODM SolutionsWe support custom manufacturing based on your CAD drawings, technical specifications, or physical samples. Contact our sales team today to discuss bulk production, tooling schedules, or to request a competitive quote directly from the source factory.


Upload Your 3D STEP/IGES Files for a Fast Quote: yuki.hecy@cdfocusinfra.com |www.cdfocusinfra.com