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Aluminum Casting of Motor Housing/Shell

Aluminum Casting of Motor Housing/Shell

    Payment Type: T/T
    Terms of Trade: FOB,FCA
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 35 Days
    Packaging: CARTON, PALLET
    Productivity: 25000/month
    Transportation: Ocean,Air
    Place of Origin: NINGBO
    Supply Ability: 75000/month
    Certificate: ISO/TS16949:2009​
    HS Code: 7616991090

Basic Info

Model No.: BL032

Product Description

Aluminum Die Casting of Motor Housing/Shell is a part using aluminum alloy of ADC12, which has good liquidity, easy to fulfill the cavity of mold, it is a kind of Customized Aluminum Die Casting, the part is applied to automotive motor system, which is used to decrease the noise of the automotive while running, the part has requirement on the mechanical property.

about Sunken,we should pay close attention

Feature: a concave part on the smooth surface of a casting, and its surface is naturally cooled.

1, the casting structure design is unreasonable, there are local thick parts, produce hot knot.
2. High shrinkage of alloy.
3, the gate cross section area is too small.
4, lower than.
5, mold temperature is too high.

Exclusion measures
1, to improve the casting structure, so that the wall thickness is slightly uniform, the difference between the thickness of the junction should gradually ease the transition, eliminate the hot knot.
2. Choose the alloy with small shrinkage.
3. Set gating system properly, increase the sectional area of the gate appropriately.
4. Increase the shooting force.
5. Adjust the mould heat balance condition, adopt the temperature control device and cooling etc..

Aluminum Die Casting Electric Motor Parts: Aluminum Casting of Motor Housing/Shell
Die Casting Machine: 280 ton
1 part per die
Material: ADC-12
Product Dimensions: 198mm*134mm*112mm
Casting Precision: Grade GB-CT4
Machining Precision Axle hole: ±0.05mm

Technological Process: Die casting, Degate, Shot blasting, CNC Machining (A process machining), CNC Machining (B process machining), then Drill and Tapping(C process machining), Cleaning, Packing, Delivery

Control Measure: First item inspection, Routing inspection, Final item inspection, Incoming test and Outgoing quality control
Inspection Equipment: CMM and Screw Gauge
Surface Treatment: Shot Blasting
Certificate: ISO/TS16949:2009
Lead Time: 30-35 days
Trade Term: FOB Ningbo


CNC work shop

CMM facility


 NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY was established in 2001. BOLANG centres high precision CNC machining as our core competence, the company specializes in producing auto parts, agriculture parts, machinery parts, lighting parts, hardware fittings etc. We can provide pressure casting, sand casting, investment casting, gravity casting, the material covers aluminum alloy such as A380, A390, ADC12,YL102, A356, aluminum extrusion of 6000 series, zinc alloy, iron, copper etc. The products are mainly exported to countries such as USA, Europe (England, Germany, Italy, Belgium etc), Asia (Japan,Korea etc). And the company has successfully passed ISO/TS16949 quality management system certificate. The company possesses strong technical power and a highly qualified staff team, the company has casting machines with robots, Trimming machines, high precision machining centers, CNC lathes, automatic drilling and tapping machines, polishing machines, vibration grinding machines, shot blasting machines, umtrasonic cleaners etc. The company has quality inspection facilities, like CMM, spectrometer, roughness meter, hardness meter, measuring projector, tensile test machine, pneumatic measuring tool, self-design leak test machine etc.

Company Info

  • Representative: LIU CHENGZHI
  • Product/Service: Die Casting , Precision Machining , Precision Casting , Pressure Casting , High Precision CNC Machining , Ferrous Metal
  • Capital (Million US $): 1000000 RMB
  • Year Established: 2001
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Guisi Industrial Zone, Luotuo Street, Zhenhai District,Ningbo,315206,China
  • Contact Person: Ms. sunny
  • Tel: 86-0574-86556929
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