Mr. Zhu Fengshan, Director of the Science and Technology Equipment Department of the State Coal Supe

  On October 20th,Mr.Zhu Fengshan,Director of the Technical Equipment Department of the State Coal Regulatory Bureau,and his delegation visited our company to inspect our work and listened to Mr.Xiao Pingping,Chairman of the company,introducing our new product,hydraulic driven overhead passenger device,and one of the six major systems for underground coal mine safety avoidance,the mining broadcasting device.They affirmed our company's achievements and put forward higher requirements and hopes for our company.