ZSG series mine with heavy Shaker is I company itself developed of a new, and efficient of screening equipment, main for metallurgical, and mine, and coal, and building materials, and power, and chemical, industry, especially to metallurgical industry uses most widely, is BF slot Xia, and coking factory, and dressing factory common of screening mechanical, the machine used new energy vibration motor or stress vibration device made vibration source, rubber spring support and across vibration, has processing volume big, and screening efficiency high, and sieve network replaced convenient, and installation and the maintenance simple, advantages.