Hebei Qianshun Energy Saving Technology Co., Ltd. and Qianshun (Tianjin) Permanent Magnet Technology Development Co., Ltd. are mixed ownership high-tech companies affiliated to Jizhong Energy Fengfeng Group. Our R&D center is located in Tianjin Innovation Industrial Park of Chinese Academy of Sciences and production center located in Ji'nan New District of Handan City. We have been focusing on the permanent magnet direct drive system and intelligent control system solutions for many years, providing world-class products as well as services and winning excellent commercial reputation.QianShun has adopted the theory and technology of low-speed and high-torque gearless permanent magnet motors, and developed the world's first "mining explosion-proof three-phase permanent magnet synchronous electric roller" in China in 2014. Qianshun is the first company to obtain the "Safety Mark Certificate for Mining Products", forming 11~710kW series of products. Our main users are concentrated in energy provinces like Hebei, Shandong, Shanxi, Inner Mongolia, Henan, Anhui, Shaanxi, Yunnan, Guizhou, Xinjiang, Gansu, Northeast and so on, radiating the whole Chinese market.