This is Grace from Jinggong Measuring Tools Producing Co., Ltd. Our factory is specializing in manufacturing and exporting all kinds of cast iron products using for machine tools.Including: Cast iron t-slot plates, Cast iron angle plates, Cast iron box table…We have been using DIN standards for design, CNC machine tools to do the finished machining, strictly control each production processes in our own factory. Hope to be a partner of your esteemed company!