Henan Liming Heavy Industry Science & Technology Co.,Ltd. (formerly 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 sale into an integral system. The headquarters located in the HI-TECH industry development zone in Zhengzhou, covering above 30 thousand square meters including several subsidiaries. Since established in 1987, the company has been taking the scientific management ...