Planning
During the design process, our team focused on mine-specific strategic planning, selection of monorail crane models, and underground space layout, while strictly adhering to coal mine safety regulations and industry compliance rules.
Global Intelligent Transport Solutions for Coal Mines
As a leading manufacturer of monorail systems, we are dedicated to providing Global Intelligent Transport Solutions for Coal Mines. By integrating cutting-edge technology with deep underground mining expertise, we transform complex logistical challenges into seamless, efficient, and safe operations.








Working principle & service
Relystone Intelligent Technology (Shandong) Co., Ltd., founded in October 2022 with 50 million Yuan capital, integrates mining machinery production and sales. Located in Mencius’ hometown, ZouCheng, it covers 11,000 m² and employs over 50 professionals, ensuring strong R&D and manufacturing support. Years of practice have yielded a full fluid control portfolio serving mining, gold and power sectors; its unique, high-quality, reliable design wins customer acclaim.
Backed by an elite after-sales team, Relystone follows the spirit of “focus, innovation, pragmatism, efficiency” and the principle of “quality for survival, technology for development, management for efficiency, brand for market.” High-performance products, expert support and close cooperation deliver mutual benefit and win-win results.
Fully meet all customer needs
Class A design, Class A processing, Class A contracting



Our Advantages
Smart Mining Haulage Solutions for the Global Coal Industry !
Fast Delivery
3-5 Days
Competitive Price
10% off
Quotation Service
1 Vs. 1
NEWS & CASES
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Monorail Mine Locomotives Introduction
Classification of Monorail Locomotivess
According to different power sources, Monorail Mine Locomotives are mainly divided into the following three categories:
Diesel Suspended Monorail Locomotive (DCR series)
Advantages: strong power, large traction and outstanding climbing ability, can adapt to 25-degree slope, the maximum load capacity under this slope is 32 tons; currently, 10-drive configuration has been achieved, single-drive traction is 30KN, and the total traction can reach up to 300KN.
Diesel Suspended Monorail Locomotive introduction
In the complex and demanding operating environment of underground coal mines, the DCR series Diesel Suspended Monorail Locomotive is a versatile all-rounder, its reliable performance and flexible adaptability making it a core piece of equipment in the auxiliary transportation sector.
Powered by an explosion-proof diesel engine, this locomotive precisely converts power into kinetic energy through an efficient transmission chain, in which the engine drives an oil pump, which in turn drives a hydraulic motor. Its running track is constructed of I140E or I140V I-beams that meet German industrial standards and are flexibly suspended from the tunnel ceiling by chains – a design that acts as a “safety corridor” for the


Operation ManagementMonorail Locomotives Requlations
When a Monorail Locomotives is transporting materials normally, both the main and assistant drivers must operate alongside the vehicle. If a locomotive breaks down during transport or requires a short stop for loading or unloading, it must be parked on a flat section of track. Parking on sloped or narrow roadways is strictly prohibited to prevent the vehicle from slipping or obstructing traffic.
If a Monorail Locomotives malfunctions, the on-duty personnel must immediately organize emergency repairs. If on-site repairs are not possible, the vehicle must be towed back to the refueling chamber for inspection according to locomotive traction operating procedures. If the faulty locomotive