Unit Price: | 1~2 USD |
---|---|
Payment Type: | T/T,L/C,Western Union |
Incoterm: | FOB |
Min. Order: | 50 Piece/Pieces |
Model No.: LM-15E007
Brand: LEMA
Packaging: carton box and wooden box
Productivity: 5000pcs/month
Transportation: Ocean,Land,Air
Place of Origin: Ningbo
Supply Ability: 60000 pcs/year
Certificate: SGS
Payment Type: T/T,L/C,Western Union
Incoterm: FOB
Al alloy sand-cast part production technology process:
Common materials of sand casting part:
The precision of the Al sand cast: ±1mm~
Smoothness of surface of rough part: Ra6.4;
Shrinkage rate of sand casting product: 2%;
Material wastage rate: 7%;
General al Al sand cast product machining allowance: 2mm~3mm;
Surface preparation methods: Sand blasted, Shot blasting, Powder coating, Painting, Plating, Electrophoresis, Polishing.
Advantages and disadvantages of al sand cast part:
Generally use wooden and aluminum mold, far cheaper than metal mold casting mould. The price advantage is particularly prominent in small batch and bulk production. But the production efficiency is low; Low dimension accuracy of castings, the surface is rough.
Our company's production equipment and management system
CNC machining center: 8 sets;
CNC lathe machine: 6 Guangzhou Machines and 7 Shenyang Machines;
Work days of one week: From Monday to Saturday;
Shift work: 2 shift per day;
Working hours: From AM 8:00 to PM 5:00;
2D and 3D drawing Software: AutoCAD, UG, Pro/E, SolidWorks 2013;
QC control: New type NANO CMM, FPI M5000 desktop metal analyzer, Easson projector, Mechanical properties tester.
The al sand casting process and machining equipment and QC control
Product Categories : Aluminum Sand Casting Part