On March 15, Siemens announced that it has received orders for power systems for two "Category-D" semi-submersible drilling rigs under construction in Daewoo, Korea. The shipowner is Norway's Songa Offshore, each costing $570 million. The platform can operate in water depths of 100-500 meters with a maximum drilling depth of 8,500 meters. 400MM 16" Metal Cutting Machine Power Cutting Saws,Metal Cutting Machine,Steel Cutter Goldsen International Trade Co., Ltd. , http://www.yypowertool.com