Qingdao MK CST Machinery Co. Ltd is the imp. &exp. headquarter of our group, located in the famous industrial and trade base Qingdao, Shandong, China. As a group on the integration of processing, manufacturing and trade, we have well established five manufacturing factories. Casting factory: mainly produce ductile cast iron, gray cast iron, cast steel etc. Casting technologies include sand mold cast, shell mold cast, lost foam cast. Die cast factory: mainly produce die cast aluminum alloy, die cast zinc alloy, die cast cooper alloy, and equipped with many kinds of machining equipments. Precision casting factory: mainly produce precision cast of stainless steel, precision cast of alloy steel, precision cast of carbon steel. Precision casting technologies include Silica sol shell making technology, Shaving alkali shell making technology, composite diamond sand technology. 4. Machining factory: mainly manufacture farm machinery parts, car accessories, garden machine etc.