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Aluminum Die Casting Backbone

Aluminum Die Casting Backbone

    Payment Type: T/T
    Terms of Trade: FOB,FCA
    Min. Order: 3000 Piece/Pieces
    Delivery Time: 35 Days
    Packaging: carton, pallet, PE pallet, steel box, plastic flow box
    Productivity: 5000/MONTH
    Brand: NONE
    Transportation: Ocean,Air
    Place of Origin: NINGBO
    Supply Ability: 250000/MONTH
    Certificate: ISO/TS16949:2009
    HS Code: 7616991090

Basic Info

Model No.: 319436

Product Description

The Aluminum Die Casting Backbone , it is an customized auto part, it is produced by high pressure die casting process, the part is small, the part weight is only about 35 gram, but the length of the part is about 15 cm. what's more, on one end, the part has a feature of cavity, leading to the only option to be realized by secondary slide. in this case, the injection gate can only be on the other end in terms of the geometry. Because the length of the part is long, the part will have potential failure on casting defect, such as internal porosity, chilled layer on the part surface, cold shut, cold flow, and loose grain structure etc. The part has requirement of minimum tensile strength of 300 N*m. According to the structure of the part, based on your assessment, the part may have potential failure possibility of fracture at the thickest area. It is because the part is long, in order to have an adequate filling, the pressure to inject the melting aluminum into the mold cavity should be very large so that the material won't solid prior to fully fill the cavity. But as the injection gate section area is not big enough, we make modification or adjustment to the gate to ensure the filling reach well.

The part is small, the projection area also is small, theoretically, the tonnage of 200 t is supposed to satisfy the shot of the die casting. By our PQ chart analysis, we learned that the section area of the injection gate should be larger, almost the whole surface of the end of the part. In this case, the residual of the gate should be removed by machining.

The part has strict density requirement, so the tooling design, including the injection gate, cross injection gate, the runner, the venting system locations should be fully considered.

At last, the part have a through hole vertical to the joint line. which require the drilling work. The machining work is finished on the Machining Center, as 4 cavities on the mold, the machining fixture, also have 4 clamping station for 4 parts per cycle of machining.

Material: ADC-12
Cavity Number: 4
Process Technology: High pressure die casting
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish: Polishing, Shot Peening
Flow Processes: Die casting, Trimming, Deburring, Shot Blasting, Machining, Cleaning, Packing, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage
Application: Auto Parts
Certificate: ISO/TS16949:2009
Lead Time: 30-35 days
Trade Term: FOB Ningbo


CNC work shop

CMM facility


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 NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY was established in 2001. BOLANG centers 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 IATF16949:2016 quality management system certificate,ISO14001:2015 Environmental Management system certificate,ISO45001:2018 Occupational health and safety 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: Mr. Ethan
  • Tel: 86-0574-86556929
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