ELEGOO Mars 4 DLP Resin 3D Printer – High Precision DLP 3D Printer with LG LED Projector, 132.8×74.7×150mm Build Volume, 0.05mm XY Resolution, Voxeldance Tango Slicer, Ultra-Quiet Fanless Design

The ELEGOO Mars 4 DLP is a professional-grade resin 3D printer designed for users who need extremely high detail, reliability, and long-term stability. Unlike traditional LCD resin printers, this printer uses Digital Light Processing (DLP) technology to project the entire layer image at once using a digital micromirror device (DMD). This approach significantly reduces light bleed and scattering, producing sharper edges and highly accurate prints.

Powered by an LG high-performance LED light source combined with a 13-layer optical lens system, the printer delivers consistent 4mw/cm² light intensity and up to 95% light uniformity. This results in professional-level surface quality, making it ideal for dental models, miniatures, jewelry prototyping, engineering parts, and precision resin printing.

For Bangladeshi makers, engineers, designers, and 3D printing businesses, the ELEGOO Mars 4 DLP offers exceptional durability with a projector lifespan exceeding 20,000 hours, extremely low power consumption, and ultra-quiet fanless operation. The machine also integrates intelligent slicing through Voxeldance Tango and Autodesk Fusion compatibility, ensuring optimized print performance and flexible workflow.

Key Features

• True DLP 3D Printing Technology
Uses a digital light projector with a DMD chip to project full-layer images, delivering higher accuracy than conventional LCD resin printers.

• LG High-Performance LED Projection System
Equipped with a premium LG LED light source and 13-layer optical lens structure for stable illumination and consistent curing.

• Exceptional Light Uniformity
Up to 95% light uniformity and 95% tempered glass transmittance reduce light bleed and improve dimensional accuracy.

• High Precision Resin Printing
0.05 mm XY resolution and advanced grayscale anti-aliasing enable extremely detailed prints with smooth surfaces.

• Long Lifespan DLP Projector
The projector system supports more than 20,000 hours of operation, significantly reducing maintenance and replacement costs.

• Intelligent Voxeldance Tango Slicing Software
Supports static mode and dynamic mode printing. Dynamic mode automatically adjusts lifting speed depending on model cross-section to increase efficiency.

• Open Source GOO File Format
Compatible with multiple slicers including Voxeldance Tango, CHITUBOX, and Lychee Slicer for flexible workflow.

• Ultra-Quiet Fanless Design
Noise level below 48 dB ensures silent operation, making it suitable for home, office, and studio environments.

• Stable Mechanical Structure
Improved frame design provides better Z-axis stability and consistent print quality.

• Resin Compatibility
Supports most popular UV resins including standard resin, water-washable resin, ABS-like resin, and plant-based resin.

Technical Specifications

Printing Technology
Digital Light Processing (DLP)

Build Volume
132.8 × 74.7 × 150 mm

Printing Speed
30 – 70 mm/h

Layer Thickness
0.01 – 0.2 mm

XY Resolution
0.05 mm (2560 × 1440)

Z-Axis Accuracy
0.02 mm

Light Source
TI optical engine with LED light source and grayscale anti-aliasing algorithm

LCD Screen
No LCD panel (DLP projection system)

Screen Protection
Ultra clear tempered glass

Operating Screen
3.5-inch resistive touch screen

Connection Method
USB offline printing

System
EL3D-3.0.2

Slicing Software
Voxeldance Tango, Autodesk Fusion (compatible with CHITUBOX and Lychee Slicer)

Supported Resin
Standard resin, water-washable resin, ABS-like resin, plant-based resin, and most 405nm UV resins

Power Requirements
100–240V, 50/60Hz, 12V 1.5A, 18W

Noise Level
Below 48 dB

Cooling System
Fanless design

Machine Dimensions
246 × 230 × 453 mm

Net Weight
6.8 kg

Package Weight
10.34 kg

Package Dimensions
30 × 30 × 55 cm

Why This Printer Is Ideal for Bangladesh

The ELEGOO Mars 4 DLP is perfect for professionals and hobbyists in Bangladesh who require high-precision resin printing for dental models, miniature figures, jewelry casting patterns, prototyping, engineering components, and product design. The low power consumption, silent operation, and long projector lifespan make it a reliable investment for both personal and commercial use.