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Premium Aluminum Electric Vehicle Motor Housing for Efficient Die Casting
US$1.50
200 Pieces
Product specifications
aluminum die casting
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableDie Casting Machine Type
Cold Chamber Die Casting MachineDie Casting Method
High Pressure Aluminum Die CastingModel NO.
EV Motor Housing Die CastingApplication
Machinery PartsMachining
CNC MachiningMaterial
Aluminum AlloySurface Preparation
Shot BlastingPressure Chamber Structure
HorizontalTolerance Grade
ISO2768-MkCasting Surface Quality Level
2Certification
RoHS, ISO 9001:2000Service
From Design Support to Precision MachiningType
EV Motor Housing Die CastingDrawing Format
2D/(Pdf/CAD),3D(Iges/Step)Process
Casting, Deburring, Drilling, ThreadingItem
Quality China Aluminum Die Casting MoldsTooling Material of
H13,4Cr5MoSiV1,SKD61, Core 8407,DievarTooling Design
Ug, Software Proe,Autocadsolidworkp...Custom Service
SupportTransport Package
CustomSpecification
CustomTrademark
EV Motor Housing Die CastingOrigin
Zhejiang, ChinaHS Code
761699Key features
Core Application: Serves as a premium Premium Aluminum EV Motor Housing, providing robust structural support and protection for electric vehicle drive units.
Manufacturing Process: Utilizes advanced Efficient Die Casting (High-Pressure Die Casting) technology to produce complex, near-net-shape geometries with high dimensional accuracy.
Weight Optimization: Engineered as Lightweight EV Components, significantly reducing overall vehicle weight to maximize battery range and energy efficiency.
Thermal Management: Features Integrated Liquid Cooling Channels cast directly into the housing to ensure optimal heat dissipation and maintain peak motor performance.
Material Performance: Manufactured using high-grade aluminum alloys (e.g., AlSi10Mg, ADC12) offering High Thermal Conductivity and excellent mechanical strength.
Acoustic Engineering: Incorporates an NVH Reduction Design (Noise, Vibration, Harshness) to minimize structural resonance and ensure a quiet cabin experience.
Electromagnetic Compatibility: Provides superior EMI/RFI Shielding to protect sensitive internal stators, rotors, and power electronics from signal interference.
Precision Tolerances: Supported by Precision CNC Machining to achieve ultra-tight tolerances for bearing seats, sealing surfaces, and inverter mating interfaces.
Customization Capability: Full OEM/ODM EV Manufacturing support, allowing buyers to customize housing dimensions, cooling flow paths, and surface treatments based on specific motor parameters.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.23h
AI-Powered supplier vetting
SummaryNingbo Beilun Jiawei Machinery Co., Ltd. is identified primarily as a private Chinese manufacturer/factory in Ningbo, Zhejiang, with business activities covering non-ferrous metal casting, mold production, mechanical-part processing, hardware, plastic-product, metal-material, and auto-part products. The supplier demonstrates customization, ODM, and OEM capabilities, including customization from samples, designs, and full specifications, and reports new products within the past year. Production evidence includes six production lines, but the factory does not continuously reconcile quantities for each batch or mass-production order. Written procedures and records exist for supplier-service assessment, corrective and preventive actions, and customer complaints. Overseas-service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial information is represented only by reporting years, without sufficient evidence to assess...
Supplier typeThe supplier is identified as a Manufacturer/Factory and private owner in China, while another record describes the company nature as a trading company and its type as Combined. Its stated business scope includes casting, mold manufacturing, mechanical-part processing, and hardware-related manufacturing and sales, indicating a mixed manufacturing and trading structure.
After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and the stated number of countries offering overseas services is zero, indicating documented service processes but limited overseas service coverage.
R&D capabilityThe supplier reports new products within the past year and provides ODM services, demonstrating product-development activity. It also reports no available SDK, but SDK availability is not sufficient by itself to negate the broader evidence of R&D and ODM capability.
Production capacityThe supplier is identified as a factory with six production lines, and its business scope includes casting, mold manufacturing, mechanical-part processing, and hardware-product manufacturing. A stated weakness is that the factory does not continuously reconcile quantities for every batch or mass-production order, which may affect production-control reliability.
Customization capabilityThe supplier explicitly provides customization from samples, full customization, and customization from customer designs. It also reports ODM availability, giving direct evidence of broad customization and original-design manufacturing capability.
Client casesThe supplier reports providing OEM services to well-known brands, which is direct evidence of at least one type of customer experience. However, no customer names, products, project details, or verifiable case records are supplied, so the breadth and strength of its customer portfolio cannot be established.
Product Q&A
Q:What are the main advantages of using aluminum die casting for EV motor housings?
A:
Aluminum die casting offers an exceptional strength-to-weight ratio, superior thermal conductivity for integrated liquid cooling, and natural EMI shielding. High-Pressure Die Casting (HPDC) allows for complex, near-net-shape geometries, reducing assembly steps and improving overall EV efficiency and range.
Q:How does your EV motor housing manage heat dissipation effectively?
A:
We utilize CAE flow simulation to design integrated liquid cooling channels directly within the aluminum housing. This active cooling system maximizes surface area contact, reducing motor winding temperatures by up to 10 degree and ensuring optimal performance under high loads.
Q:Can you customize the design of the aluminum EV motor housing?
A:
Yes. We specialize in OEM/ODM near-net-shape casting. We can integrate mounting brackets, fluid interfaces, and NVH damping structures directly into the mold design, reducing part count and manufacturing costs for our clients.
Q:What quality certifications do you hold for automotive motor housings?
A:
Our manufacturing facility is IATF 16949 certified. We employ 100% dimensional inspection, CMM testing, and air-tightness leak testing to ensure every housing meets strict automotive OEM standards for precision and reliability.
Q:How do you ensure the precision of the rotor-stator alignment in the housing?
A:
We use high-precision 4-axis CNC machining post-casting to achieve strict tolerances (+-0.02mm) on bearing seats and sealing surfaces. This guarantees perfect concentricity and prevents performance degradation caused by misalignment.
Send Inquiry
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Ningbo Beilun Jiawei Machinery Co., Ltd
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