Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd. : Your professional Mining electromechanical product manufacturer in China
Shandong Rongli Power Mechanical And Electrical Technology Co., Ltd., established in 2013, is a professional manufacturer of mining electromechanical products. From its initial products such as mining energy-saving lamps and explosion-proof switches, the company has evolved to offer advanced systems including automatic dust suppression devices, electronic control systems, and environmentally friendly production lines.
Wide Product Range
We supply a comprehensive range of mining equipment, including fully wireless dust suppression spray systems, explosion-proof switches, energy-saving lamps, and signaling devices.
Versatile Applications
Our products are designed for critical mining applications, such as automated dust suppression in tunnels and transfer points, ventilation control via automatic dampers, and personnel/vehicle detection for safety monitoring.
Advanced Production Equipment
We possess advanced production equipment for mining winches, mining rail vehicles, and mining dampers, including manufacturing and welding equipment.
Guaranteed Quality
All our equipment holds the necessary mining safety certificates, explosion-proof certificates, and CCC certification.
Introduction
Winch is used for traction, lifting, and transportation of heavy objects in mine shafts and underground construction. The equipment can adjust traction parameters according to shaft depth, load, and construction conditions.
High-strength Q460 carbon steel body with anti-corrosion coating
Intrinsically safe explosion-proof electrical design
Four-layer protection: hydraulic and emergency braking, intelligent fall protection, and dynamic load monitoring
Adjustable low-speed traction to adapt to different loads
Modular motor and gear drive
Intelligent monitoring interface for remote data reading
Applications
Vertical Shaft Material Hoisting: Vertical transport of construction materials, equipment, and tools
Underground Equipment Transportation: Suitable for transporting heavy machinery, pumps, fans, and construction tools
Multi-Windlock Coordinated Operation: Enables synchronous traction and continuous hoisting operations using multiple winches
Complex Geological Construction: Adaptable to underground operations in high humidity, high dust, and high vibration environments.
Raw material inspection: Calipers, micrometers, and hardness testers are used to inspect the dimensions, strength, and hardening condition of steel and core components.
Performance testing: Load testing machines and torque meters are used to verify traction force, operating speed, and braking force.
Fatigue testing: ≥1200 hours of fatigue testing is conducted in high humidity, high dust, and vibration environments.
Environmental adaptability: Temperature and humidity test chambers and dustproof and explosion-proof testing equipment are used to verify operational performance.
Factory inspection before final product delivery: The IoT monitoring system and signal analyzer are used to test traction, braking, and control logic to confirm that safety protections and parameters meet design standards.
Certificate
FAQ
As one of the leading winch manufacturers and suppliers in China, we also support customized service. Please feel free to buy winch in stock here and get free sample from our factory. Quality products and low price are available.
Mining Shaft Sinking Winches, Shaft Sinking Winches, winch