EV Manufacturing Capabilities

Houming Hardware offers a complete production system for electric vehicle metal components, including raw material testing, CNC machining, surface treatment, and assembly.
With expertise in lightweight aluminum and copper alloys, we deliver high-precision solutions for EV battery systems, drive units, and body structures.

Key Points：

  • High-precision CNC machining for lightweight metal parts.
  • Compatible with aluminum, copper, and stainless steel alloys.
  • Advanced five-axis machining for complex EV parts.
  • ISO/TS16949-compliant production and inspection.
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Why Choose Houming for EV Parts

Industry Experience

Years of experience in machining EV structural and functional components.

Advanced Equipment

Multi-axis CNC centers and precision inspection systems.

Material Expertise

Skilled in aluminum, stainless steel, and copper alloys used in EVs.

Engineering Support

Provides DFM optimization and lightweight structural design support.

Quality & Process Control

Material Verification

  1. Before machining begins, all incoming raw materials undergo comprehensive quality verification.
  2. Each batch is tested for chemical composition, hardness, and tensile strength to ensure it meets specified standards for new energy vehicle components.
  3. Certified third-party laboratories or in-house spectrometers are used for material traceability and compliance with automotive-grade standards such as ISO/TS 16949.
  4. Materials are tagged and recorded with unique batch numbers for complete tracking throughout production.

Machining Process Control

  1. During production, our quality team implements real-time monitoring and process control:
  2. CNC machine calibration is performed daily to maintain dimensional accuracy within ±0.005 mm.
  3. Each operation is checked with first-article inspection (FAI) and in-process measurement to ensure consistency.
  4. Key parameters such as spindle speed, cutting force, and coolant temperature are recorded automatically by the MES system.
  5. Nonconforming items are immediately flagged, isolated, and analyzed using root cause corrective actions (RCCA) to prevent recurrence.

Final Inspection

  1. After machining and surface finishing, each component undergoes a comprehensive dimensional and functional inspection:
  2. CMM and optical measurement systems verify critical tolerances and geometric accuracy.
  3. Surface roughness testers, projectors, and profilometers ensure visual and structural quality.
  4. For high-precision assemblies, fitment and torque testing are performed to simulate actual installation conditions in electric vehicles.
  5. All inspection data is recorded in the digital quality management system (QMS) for long-term traceability.

Pre-Shipment Verification

  1. Before packaging and delivery, we perform final quality validation and protective packaging checks:
  2. Each assembly is tested for appearance, functionality, and performance consistency according to customer requirements.
  3. Environmental and vibration resistance tests are conducted for parts used in battery housings or drive systems.
  4. Products are packed with anti-static and moisture-proof materials, ensuring safety during long-distance transportation.
  5. Only verified items with complete inspection reports and certificates of conformity (COC) are approved for shipment.

EV Application Areas

Houming Hardware supplies precision metal components for major EV systems, including:

  • Battery pack housings and module brackets
  • Electric motor housings and shafts
  • Thermal management system fittings
  • Charging connectors and ports
  • Suspension, brake, and chassis precision components
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 Looking for a reliable new energy vehicle parts supplier?

Share your component drawings and specifications — we’ll deliver precise, high-strength metal parts designed for EV systems and automotive applications.

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