Botou City Wanzhai chromium alloy liner, Ltd. is located in Botou casting village, is a research, design, production and integration of professional casting enterprises, the strength, talent gathering. Thirty years committed chromium alloy series wear-resistant materials research and production, energy efficient trench liner leading products, product marketing more than 20 domestic provinces, Φ4.2-5.7M large mill liner by special cement plant wide acclaim at home and abroad, more than 600 ordinary cement plant, sand plant and concentrator. The company has 10 exclusive intellectual property rights and technological achievements, such as a trench liner, chrome series production of 5000 tons of high wear-resistant alloy. The company produces more than a trench liner guaranteed for two years, welcome to buy. Botou City Wanzhai chromium alloy liner Ltd. The main products are: ball mill liner groove series, ball compartment plate series, ball mill lining Geek series, high chrome ball, high chrome segment series, ball mill liner all kinds of mold, product quality assurance, where trenches trench liner surface 90o -120o designed to make contact with the lining of the grinding area increases, greatly enhancing the grinding capacity. Activation combination structure, so that the ball liner increases the ability to improve the potential of grinding media, to improve the crushing capacity. Stepped groove with annular grooves and scientific layout of spiral grooves, making grinding mill to produce automatic classification. These are beneficial to increase the mill, saving, improving milling surface area. The company of high-end products saving trench liner wear-resistant materials, leading the game completely out of the ordinary type liner Mnl3 revolution.