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Auto Darkening Welding Helmet WH7-WE50

Welding Helmet

Auto Darkening Welding Helmet WH7-WE50

The best welding helmet with 5mm thinnest as well as extremely long service life 5000 hours auto darkening filter.

  • Auto-Darkening Welding Helmet WH7-WE50
  • Optical Class 1/1/1/2
  • Viewing Area 100 x 62mm /3.94" x 2.5"

introduction and advantage

ULTRA-SLIM Technology and Interchangeable with fixed shade

This welding helmet utilizes advanced technology to reduce the filter thickness to just 5mm and the weight to 100g, making it much more comfortable to wear than traditional helmets with a filter thickness of 9mm-10mm. Additionally, its ultra-slim design makes it interchangeable with fixed shade mineral glasses, allowing welders to easily switch between different working environments and save money on new helmet purchases.  

Advanced low power consumption, longer service life

The auto-darkening lens utilizes advanced technology, an optimized circuit design, and high-quality materials, which have significantly reduced its power consumption. As a result, it can operate for up to 5000 hours, which is 2.5 times longer than the industry average. This extended battery life reduces the frequency of battery replacement and saves users on battery replacement costs, while also providing a better overall user experience. 

Easy for Tig Welding

Many welding helmets on the market struggle to achieve reliable performance at low welding currents. However, our ADF helmet stands out due to its advanced technology, enabling seamless welding at currents as low as 2A without any flickering or distractions, ensuring clear visibility and protection throughout the entire welding process. This superior performance ensures that our helmet is suitable for a wide range of welding applications, providing exceptional precision and control for the user.

Auto Darkening Welding Helmet WH7-WE50 (2)w2q

Technical Parameter

Auto-Darkening Welding Helmet




Optical Class


Viewing Area

100 x 62mm /3.94" x 2.5"

Cartridge Size

133x114x5mm/5.24" x 4.5" x 0.2"

UV/IR Protection

Permanent Shade DIN 13

Light State

Shade DIN 4

Dark State

Variable Shade 5-8/9-13




Shade DIN 4

Sensitivity Control


Reaction Time (swithing time)

0.0001 sec

Delay Control (Time from dark to light)


Digital Display


Battery Type

Built in

Solar Cell


Power On/Off

Fully Automatic

TIG Rating



EN379 CE/ANSI Z87.1/CSA Z94.3