Taian Cresics mine equipment Co. Ltd. is a professional manufacturer of mining equipment, the company has strong technical strength, professional and technical personnel have all areas of coal mine machinery, hydraulic, electronic and electrical etc. at the same time, the company is close to Shandong, Shandong and other coal producing areas, with extensive technical exchanges and development between coal enterprises, to ensure that the product really adapt to the coal mine complex the harsh environment, realize the organic unity of advanced technology products with high reliability. Over the years the company is committed to the development of mining equipment and technology promotion, launched more than thirty kinds of coal mine mechanical and electrical products, covering a number of areas of coal mine equipment, most of the products in the industry leading level, and more than ten national patents. The company related products through the National Center for coal safety standard (MA) certification and national quality supervision and inspection of the administration of production license certification, obtained "signs mine safety certificate" and "industrial products production license", and in 2006 was designated as the National Center of national safety standard protective equipment running test base, to undertake the task of the national car test protective equipment manufacturers. The 485 communication and anti running car developed has saved a lot of control cables and power cables for the mine side, thus saving a lot of expenses for the mine side. Moreover, the 485 communication technology also has great advantages such as long transmission distance and on-site modification data.