Eplus3D Tech Co., Ltd.
Eplus3D Tech Co., Ltd.
SLA 3D Printer

Based on years of experience at 3d digital technology, laser scanning strategy optimization technology and the successful experience of EP-A650, EP-A450, EP-A350 resin 3d printers, Eplus3D launched the new large size parts & mass production resin 3d printer EP-A800. The newly developed 3d printer is of high efficiency, high precision, large size and free maintenance, especially suits for producing prototypes, rapid molds, precision casting prototypes, sole molds and dental orthodontic models.

EP-A800 Resin 3D Printer Features

  • EP-A800 Resin Sla 3d Printer Feature Large Size High Efficiency Great Productivity
    Large Size, High Efficiency, Great Productivity
    • Compared with EP-A650, the build volume is increased by 85% to 800mm*800mm*450mm.

    • Based on the dynamic optimization of printing path algorithm andthe patented VarioBeam technology, the printing efficiency is doubled.

    • With dual-laser, the printing speed  is 30%~45% faster than single-laser.

  • EP-A800 Resin Sla 3d Printer Feature Patented Technology Stable And Reliable High Precision
    Patented Technology, Stable and Reliable, High Precision
    • Patented VarioBeam Technology,which has a high positioning accuracy, ensures processing efficiency and surface quality as well.

    • Liquid-level Control Technology, the adjustment accuracy is within ±0.01mm; automatic detection during printing, dynamic fine adjustment.

    • Automatic detection during printing, dynamic fine adjustment.

    • The design of machine hardware framework is optimized and more stable.

    • 00-level marble platform to improve the motion accuracy and long-term stability.

  • EP-A800 Resin Sla 3d Printer Feature Variety Materials Open System And Meet Diversified Application
    Variety Materials Open System and Meet Diversified Application Requirements
    • Offering material, related applications technology support for prototype part shell, structure testing, jigs and fixtures, investment casting, prototype rollover, medical models and guidance boards

    • Offering variety material’s printing parameter packages and opening common parameter adjustment for users’ fine tune.

    • Open material selection, compatible with main 355 nm photosensitive resin in market

  • EP-A800 Resin Sla 3d Printer Feature User Friendly Software Easy To Operate
    User-friendly Software, Easy to Operate
    • Optimized software automatically identifies the model features and surface quality.

    • Provide variety of process parameter packages, such as dimensionand power coefficient, to customers for convenient adjustments.

    • The process parameters can be dynamically specified for a better printing.

    • One-click to calibrate the Laser Power. The power will be detected and adjusted automatically before printing.

    • Simple software, One-click to print, The printing parameters is clearly displayed in real time.

What Can EP-A800 Print?

Architecture Model

Machine: EP-A800

Process: Stereolithography (SLA)

Material: SH9100

Size: Φ520x290x200mm³

Application: Molding

Architecture Model

Technical Specifications

Machine ModelEP-A800
Build Volume (X*Y*Z)800mm*800mm*450mm (The height can be customized up to 550mm)
Build Accuracy*± 0.15 mm (L<100 mm)
± 0.15% xL (L ≥100 mm)
Layer Thickness0.05mm~0.25mm
Scan speedTypical speed: 6-12m/s
Max. weight of one-time produced part120Kg
LaserDPSSL (Diode-pumped solid-state laser), 3W
Optical scanning systemGalvanometer Scanners system
Optical focusing systemF-theta lens
Spot sizeInvariant spot: 0.08-0.2mm
Variant spot: 0.08~0.8mm(VarioBeam Module required)
Motion platformMarble platform(00 level)
Control softwareSelf-developed software EPResin
Data format*.stl /*.slc/*.cli/*.epi
Equipment IPCI3,2.1GHz Frequency, 4GB Memory; Windows® 7 or Windows® 10
Dimensions (L*W*H)Without package: 1650mm*1500mm*2250mm
With package: 1850mm*1700mm*2500mm
Machine Weight1500KG(without resin)
Power Supply200-240VAC,50/60Hz, single phase
Operating Temperature20-26℃
Operating HumidityLess than 40%
Installation groundSolid, level, no vibration


Contact EPLUS 3D
With more than 25 years' of AM technology accumulation, Eplus3D strives to bring you long-term success, from a professional start in industrial 3D Printing solutions 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!

The foregoing consents may be withdrawn at any time. For this purpose I can contact Eplus3D by an e-mail to info@eplus3d.com or in any other manner.