Henan Liming Road & Bridge Heavy Industry Co., Ltd. is a joint-stock enterprise that produces large and medium-sized crushers and mills forming R&D, production and sales into an integral system. The headquarter located at the HI-TECH industry development zone in Zhengzhou, covering above 30 thousand square meters including several subsidiaries. In 2006, its Domestic sales volume adds up to RMB230,000,000 and income of export amount is $8000,000 annually. The main products are vibrating screen, jaw crusher, impact crusher, vertical shaft impact crusher (sand making machine), vibrating screen, sand washing machine, High pressure suspension mill, High pressure micro powder mill, Super pressure trapezium mill, Raymond mill, Straight centrifugal mill (our latest patent product), ball mill and belt conveyor etc. Including more than 10 series and 30 types of crushing and milling plants. Since established in 1987, the company has been taking the scientific management method of the modern enterprise, producing with meticulous care and non-stop creation and developing to become a bright pearl and pacemaker of the mechanical industry in our country.