Zhangjiakou H&D Electromechanical Equipment Co., Ltd. was established in 2015 and is located in Zhangjiakou High-tech Industrial Park, with a production workshop of more than 10,000m2and more than 60 employees. The company is a high-tech enterprise specializing in the research and development, manufacturing, and maintenance of mining equipment transmission parts, metal structural parts, and mining electromechanical equipment. The company has more than 50 sets of high-precision equipment and instruments such as CNC boring and milling machines, CNC gear grinding machines, CNC sprocket processing machines, CNC gantry milling machines, horizontal machining centers, CNC intermediate frequency quenching machines, gear detectors, 200KW and 2000KW reducer test benches, 20,000 Nm torque limiter test benches, etc. The company's main products include a complete set of AFC(armoured face conveyor), Reduction Gearbox, Sprocket, Structural partsof AFC, Chutes, Scrapers,Chains，General metal structural parts, Vacuum tanks, Large stainless steel liquid tanks for pumping stations, Gears, Shafts, Mining vehicle chassis, Large fan structural parts, Belt conveyor structural parts, etc.

　　At present, the company has cultivated a team of skilled talents, who are not only familiar with the ISOstandards and Chinese GB standards of related products, but also have a very good understanding of Australian standards, German standards, British standards, American standards, etc. The company has passed the ISO9001 quality management system certification and the China Coal Association maintenance service certification, and each process is produced and tested in strict accordance with the international quality management system standards to ensure that the products meet the process requirements and relevant standards.

　　Our products have been exported to large mines all over the world, and have established long-term good cooperation with many factories and mines in Chinaand abroad. Our partners include: China Energy Group, Jinneng Holdings, Xukuang Group, Yuneng Group, Huainan Mining Group, Shandong Energy, Xi'an Coal Machinery Factory, Sany Heavy Industry, Caterpillar,Komatsu, etc., and our company has established good reputation in the domestic market.