GREEN LIGHTING TECHNOLOGY CO.,LTD
Mining Lights & Mining Lamps for Sale, Manufacturer, Supplier, Factory China
GREEN LIGHTING TECHNOLOGY CO.,LTD
Mining Lights & Mining Lamps for Sale, Manufacturer, Supplier, Factory China
Led mining light & lamp for sale, manufacturer, supplier, factory China
HomeCaseMining Lights Case Studies Coal Mining Lights Installation in Shanxi China Enhancing Underground Coal Mining Safety
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led Mining Light & Miners lamp Manufacturer, Supplier, Factory
led Mining Light & Miners lamp Manufacturer, Supplier, Factory
led Mining Light & Miners lamp Manufacturer, Supplier, Factory
led Mining Light & Miners lamp Manufacturer, Supplier, Factory
led Mining Light & Miners lamp Manufacturer, Supplier, Factory
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Coal Mining Lights Installation in Shanxi China Enhancing Underground Coal Mining Safety

Publish time：2025-05-05 00:15:00
Detailed Product Description

Date: October 2023


Location: Shanxi Province, China


Industry: Underground Coal Mining


Client Type: State-Owned Coal Mining Corporation


Product Applied: GL-ZM series cap lamps, GL-MKL explosion-proof handheld lights


Project background for coal mining lights


Shanxi is one of China’s major coal-producing regions, and safety has always been a paramount concern in its deep underground mines. The client, managing multiple shafts with over 1,200 miners, sought a long-term partner to upgrade their lighting system. Their goal was to enhance visibility, reduce failure rates, and comply with new national safety standards.


Green Lighting, as an 18-year veteran manufacturer specializing in coal mining lights, was chosen for its proven product reliability, fast ODM response, and competitive manufacturer-direct pricing.


Coal Mining lights Solution


GL-ZM Cap Lamps

  • Lightweight, helmet-mounted, with lithium-ion battery, 12+ hours runtime, 15000 lux high beam.

GL-MKL Handheld Lamps

  • Explosion-proof, IP68-rated, with adjustable brightness modes.

Docking Chargers

  • Wall-mounted smart charging stations with overcharge protection.



Green Lighting also provided customized molds for helmet compatibility and localized cable lengths according to shaft depth.


Installation Process for Coal Mining Lights.jpg


Installation Process for Coal Mining Lights


Preparation:

  • Site survey with mine engineers
  • Compatibility testing on existing helmets
  • Power supply and backup plan checks



Execution Steps

  • Delivery of 1,500 GL-ZM cap lamps and 300 GL-MKL handheld units

  • Training local staff on charging, maintenance, and quick diagnostics

  • Installing smart charging racks in the surface locker room

  • Battery testing under variable temperature and humidity

Duration

  • 12 working days (on-site)


Technical Challenges & Green Lighting's Solutions for Coal Mining Lights


Challenge 1

  • High humidity causing battery degradation.


Solution

  • Green Lighting customized the lithium battery coating with moisture-resistant epoxy sealing.

Challenge 2

  • Harsh movement caused LED dislodgement in competitor lights.


Solution

  • A reinforced LED PCB mounting frame using our patented anti-shock suspension bracket.




Challenge 3

  • Language barrier and remote location support.



Solution

  • Multilingual manuals, virtual training via live video, and 24/7 after-sale WeChat support.


Challenge 4

  • Helmet mounting inconsistencies.



Solution

  • Provided 3 helmet clip designs with pre-tested universal buckle compatibility.


Client Feedback for Coal Mining Lights.jpg


Client Feedback for Coal Mining Lights

“Green Lighting’s team didn’t just supply lights — they delivered peace of mind. The brightness, comfort, and reliability far exceeded our old equipment. Maintenance time dropped by over 40%. This is a game-changer for our safety team.”


Project Outcomes


  • 100% uptime for all lamps in the first 90 days

  • Lighting failures reduced from 12% to under 1% per quarter

  • Battery life exceeded 14 hours in 75% of test units

  • Improved miner satisfaction and reduced eye fatigue



Technology Insights and Recommendations


Use High-Lux Focused Beams: The 15,000 lux output of GL-ZM ensured visibility over 100 meters ahead, critical in narrow tunnel paths.


Smart Battery Monitoring: Use of digital battery status indicators helped miners track charge without removing helmets.


Multi-Clip Compatibility: Designing for helmet universality saved major time and cost on field adjustments.


Lessons & Tips for Future Projects

  • Always perform a full-site compatibility assessment before finalizing models.


  • Local language training and manual translation are vital for adoption in non-English speaking regions.


  • Moisture resistance is critical in deep underground mines; never compromise on IP ratings.


  • Invest in durable charging infrastructure to avoid downtime.


  • Offer spare parts kits — screws, LEDs, cables — to empower self-repair teams.


Summary

This successful deployment in Shanxi exemplifies Green Lighting’s position as a global leader in coal mining lights. With 18 years of manufacturing experience, strong R&D, and robust ODM/OEM capabilities, we deliver not only high-performance mining lights but also smart, safe, and customized lighting systems trusted across countries like China, Russia, Indonesia, Australia, South Africa, and Chile.

For inquiries, partnerships, or customization needs, contact Green Lighting — where innovation meets underground safety.

Tag:

Underground Coal Mining lights,

Safety coal mining lights

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