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Mining Equipment Spare Parts Manufacturer | Longwall & AFC ComponentsIn underground mining, equipment reliability directly affects production efficiency, operating costs, and workplace safety. When critical components wear or fail, reliable spare parts and professional technical support are essential to keeping mining
Created on 08.19
Chain Sprocket Shaft Assembly Oil Leakage: Why Does It Still Leak After Replacing the Seal? 5 Common Causes ExplainedDuring the operation of an Armored Face Conveyor (AFC), the chain sprocket shaft assembly is continuously exposed to loads and impact forces generated by the scraper chain. At the same time, it must operate in harsh conditions involving dust, coal sl
Created on 08.19
Remanufacturing Solution for AFC Sprocket Wear: Laser Cladding Repair Technology for Longwall Mining EquipmentRemanufacturing Solution for AFC Sprocket Wear: Laser Cladding Repair Technology for Longwall Mining Equipment
Wear Challenges of AFC Sprocket Components in Longwall Mining Systems
In underground longwall mining operations, the Armoured Face Conveyor
Created on 08.10
Precision Chain Pocket Machining for AFC Sprocket Assembly Performance | ShuangzhiIn an Armoured Face Conveyor (AFC) system, the sprocket assembly is one of the key power transmission components responsible for driving the round link chain. The accuracy of chain pocket machining directly affects the engagement performance between
Created on 08.06
Shuangzhi Mechanical Demonstrates Corporate Social Responsibility Through Charitable DonationAs a responsible enterprise, Henan Shuangzhi Mechanical Equipment Co., Ltd. actively fulfills its social responsibilities and contributes to public welfare initiatives.
Recently, Shuangzhi Mechanical made a charitable donation of RMB 50,000 to the Ti
Created on 08.06
Henan Shuangzhi Makes a Strong Appearance at the 4th China (Zhengzhou) Coal Safety & Intelligent Mining Equipment ExpoOn June 26, 2026, the 4th China (Zhengzhou) Coal Safety Production and Intelligent Technology Equipment Expo officially opened at the Zhongyuan International Convention and Exhibition Center in Zhengzhou Airport Economy Zone. The exhibition brought t
Created on 07.20
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