Additive Manufacturing Machine

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.

EP-C7250 Wax/Sand SLS 3D Printer Features


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.

What Can EP-C7250 Print?

Blood Vessel

Machine: EP-C7250

  • Process: Polymer Powder Bed Fusion (MPBF)
  • Material: TPU
    Size: 380 x 100 x 45 mm
  • Printing Time: 3H
    Application: Medical


Machine ModelEP-C7250
MaterialPSB, PP, PE, etc.
Build Volume720x 720x 500 mm( LxWxH )
Layer Thickness0.08-0.3mm
Machine Weight2100kg
Material Feed ModeAutomatic loading
Bi-directional powder feeding
Laser PowerCO₂ laser, 120W
Scanning SystemDynamic scanning focus
Scanning Speed6 m/s
Control SoftwareEplus3D Printing Software
OS System SupportWindows 7
Power Supply380V, 23A, 11kW, 50/60Hz
Temperature RegulationContinuous real-time building surface temperature monitoring
Dimension (WxDxH)2000 x 1500 x 2650 mm( LxWxH )
Output Data FormatSTL file or other convertible format