BEIJING ZHONGLIAN GUORUI MACHINERY ECONOMIC AND TRADE CO., LTD is a large powerful ***** scope of business included that production, the sale and manufacturing mechanical equipments; spear parts; Consultation and technical service. Net present value method; project contracting; equipment installing; training; after service; project contracting; invite tenders; Engineering Project Supervisor and agent. The equipments we can supplied is suitable for producing cement, zinc oxide, magnesium oxide, active lime , steel production line equipment and mineral processing, installation and trial run and related business of import and export and so on.