SLA 3D Printer

EP-A350 Resin 3D Printer

EP-A350 3D Printer Stereo Lithography is developed by Eplus3D, which is professional in 3D printing technology. The system is user friendly, high stability, free maintenance and perfect printing result.


Stable & Reliable

  • Dense high precision marble moving substrate
  • Self-developed software, support continuous upgrade
  • Automatic detection & calibration by functional module ensure working stability
  • Optimized structure, less maintenance

High Efficiency

  • Patented VarioBeam technology
  • High-speed scan
  • Brand-new software brings one-click print and outstanding performance

High Accuracy

  • Self-developed 3D optical high-precision calibration technology
  • Avoiding the influence of human factors

User-friendly & Intelligent

  • Provide different processing parameter package
  • Broad application flexibility
  • Remote control available

New Software

EP-Resin, machine controlling software


Somos ® GP Plus 14122
White opaque material, similar as ABS and PBT, an ideal choice for automobile, aerospace and consumption products, also can be used in biomedicine, dental and skin applications.
Somos ® WaterShed XC 11122
Transparent material without color, similar as ABS and PBT, with exceptional clarity and high water-resistance, an ideal choice for automobile, medical and consumption products, including lens, packing, fluid flow analysis, concept models, etc.


Somos ® PerFORMWhite material, with high heat tolerance, outstanding detail resolution and stiffness, ideal material for a variety of applications including tooling, wind tunnel testing, high temperature testing, electrical casings and automotive housings.
White material, with good surface effect and ductility, an ideal choice for hand models, functional parts, models, etc.
Open Platform
Compatible with standard 355 nm photosensitive resin.

Technical Specifications

Machine ModelEP-A350
Build Volume (X*Y*Z)350 x 350 x 300 mm
Layer Thickness0.05 mm~0.25 mm to choose
Spot Size0.08 mm~0.2 mm (standard) 0.08 mm~0.8 mm (optional Variobeam)
Build Accuracy*± 0.08 mm (L<100 mm)
± 0.08% xL (L ≥100 mm)
LaserDiode-pumped solid-state laser Nd:YVO4
wavelength:355 nm
Scanning Speed15m/s (Max), 6-10m/s (Typical)
Dimensions (L*W*H)1100*950*1640 mm
Net Weight440 kg
Resin70 kg
Power Supply200-240 VAC, 50/60 Hz, single phase
Input Data*.stl /*.slc/*.cli/*.epi
Working PlatformMarble platform (A0 level)
Material Level Position Accuracy± 0.02
Focus LensF-theta lens system
Optical Scanning SystemHigh-speed scanning galvanometer
Operating EnvironmentTemperature 20-26 ; relative humidity <40% (non-condensing)

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With more than 25 years’ AM technology accumulation, Eplus3D strives to bring you a long-term success, from a professional start in industrial 3D Printing solution, to qualified system maintenance and globally available support. Get in touch with us today and we’ll find the tailored solution to fit your needs as soon as possible!
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