Founded in the year of 2001, Liuzhou Shuangji Machinery Co., Ltd. is one of the leading professional manufactures of hydraulic products. We are located in Liuzhou, China which is the largest production base of Automobile and Auto parts in Southwest of China. We started the production of Hydraulic products in 2001 and keep improving the quality manag- ement system. Now we get the certification of ISO TS 16949 2009. Under the brand of GUICHENG. we currently have KRM lifting system series ...