---
product_id: 114083769
title: "Big Desktop 41.3\"x 49.2\" 240W LED UV Exposure Unit Screen Printing Exposure Machine"
brand: "qomolangma"
price: "AR$14734617"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/114083769-big-desktop-41-3x-49-2-240w-led-uv-exposure
store_origin: AR
region: Argentina
---

# 50% energy saving UV LED Fast 40-70s exposure time Large 41.3"x49.2" exposure area Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine

**Brand:** qomolangma
**Price:** AR$14734617
**Availability:** ✅ In Stock

## Summary

> ⚡ Illuminate your creativity faster and greener!

## Quick Answers

- **What is this?** Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine by qomolangma
- **How much does it cost?** AR$14734617 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/114083769-big-desktop-41-3x-49-2-240w-led-uv-exposure)

## Best For

- qomolangma enthusiasts

## Why This Product

- Trusted qomolangma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerfully Efficient ⚡:** Cut your energy costs in half with advanced UV LED technology.
- • **Built to Last & Move 🚚:** Durable steel coat design with safe, easy transport and external power plug.
- • **Generous Workspace 🖥️:** Massive 41.3"x49.2" surface to handle large screen printing projects effortlessly.
- • **Smart & User-Friendly 🧠:** PLC controlled panel with automatic memory function for seamless repeat use.
- • **Speed Meets Precision ⏱️:** Achieve flawless exposures in just 40-70 seconds—time is money.

## Overview

The Big Desktop 41.3"x49.2" 240W LED UV Exposure Unit is a high-efficiency screen printing machine featuring a large exposure area, energy-saving UV LED lights that reduce electricity use by 50%, and a fast exposure cycle of 40-70 seconds. Its PLC-controlled panel with automatic memory ensures ease of use and consistent results, while its durable steel construction and convenient transport design make it ideal for professional plate-making workflows.

## Description

Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine The LED exposure unit is used in the filed of plate-making such as pad plate, screen plate, hot stamper plate, resin plate. when you put the film onto the plate into UV LED exposure machine, start it, the emulsion on the plate will appear a unseen imagine. this is important process on all plate-making technology. Parameter: 1.Max.exposing area: 41.3 x 49.2 inch (105 x 125 cm) 2.Voltage (single phase ): 110V 3.Time control: 0-999s 4.Power of lamps: 240W (24x10w UV LED-light) 5.Light source: LED UV light source Feature: 1. Adopting high efficiency UV LED light source,which save 50% electricity than ordinary model. 2. PLC controlled panel, very easy to operate. 3. Automatic memory function for working as original seting next time 4 Perfect exposure effect because of LED light. 5. Fast exposure time,about 40-70 seconds. 6. Energy saving and environment friendly. 7. Stable exposure quality,more lifetime. 8. Durable and beautiful with steel coat. 9. Outside connecting power plug, safety and convenience. 10. Easy to transport,LED light is not fragile in delivery.

## Features

- Adopting high efficiency UV LED light source,which save 50% electricity than ordinary model; PLC controlled panel, very easy to operate.
- Automatic memory function for working as original seting next time; Perfect exposure effect because of LED light.
- Fast exposure time,about 40-70 seconds; Energy saving and environment friendly.
- Stable exposure quality,more lifetime; Durable and beautiful with steel coat.
- Outside connecting power plug, safety and convenience; Easy to transport,LED light is not fragile in delivery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MNM8JF8 |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available | December 24, 2018 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Sign-in-China |

## Images

![Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine - Image 1](https://m.media-amazon.com/images/I/41Bf-YTPrbL.jpg)
![Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine - Image 2](https://m.media-amazon.com/images/I/51URLtpNLgL.jpg)
![Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine - Image 3](https://m.media-amazon.com/images/I/61REVq+5cXL.jpg)
![Big Desktop 41.3"x 49.2" 240W LED UV Exposure Unit Screen Printing Exposure Machine - Image 4](https://m.media-amazon.com/images/I/41RpKEvs8hL.jpg)

## Questions & Answers

**Q: Where do I get replacement bulbs for this unit?**
A: Hi,have you bought this machine from our shop?Kindly provide Amazon order number and we will send replacement bulbs if need.

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**Shop now:** [https://www.desertcart.com.ar/products/114083769-big-desktop-41-3x-49-2-240w-led-uv-exposure](https://www.desertcart.com.ar/products/114083769-big-desktop-41-3x-49-2-240w-led-uv-exposure)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-19*