SLS 3D Printer

EP-C7250 Wax/Sand SLS 3D Printer

EP-C7250 is able to use resin sand to print sandmolds. Together with traditional casting technology, the molds is possible to cast engine blocks, cylinder heads, turbines, impellers and other components with complex structures in a very short time. The building chamber size is 720x720x500mm.


  • Resin Sand based, cost-effective pattern casting material, which is compatible with most standard casting processes.It is suitable for prototype metal castings and can be produced  in low to medium output without the use of tools.

Wide Application

  • EP-C7250 SLS 3D printer offers huge build size and can rapidly cast the parts with complex structure, like engine cylinder block, cylinder head, turbine and impeller, etc.

High Cost-Effective and Fast Prototypes 

  • EP-C7250 casting printer greatly reduces the R&D and tri al-producing time for casting parts with fast  sand andwax mold printed directly.

Technical Specifications

Machine ModelEP-C7250
MaterialResin Sand
Build Volume720 x 720 x 500 mm³
Layer Thickness0.15 mm ( 0.04-0.3 mm to choose )
Build Accuracy± 0.15 mm (part size≤100 mm)
± 0.15% (part size ≥100 mm)
Material Feed ModeAutomatic loading, Bi-directional powder feeding
Laser Power CO2 laser,100W
Scanning SystemDynamic scanning focus
Scanning Speed8 m/s ( max )
Control SoftwareEplus 3D printing software
OS System SupportWindows 7
Power Supply380V, 50Hz、3-phase
Output Data FormatSTL or Other Convertible File
Dimension2000 x 1500 x 2650 mm ( L x W x H )
Machine Weight1700kg
Work Temperature15-30℃

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