China Cast Iron Surface Plate

China Cast Iron Surface Plate Cast Iron Surface Plate Material: HT200-300 Standard: GB/T22095-2008 Specification: 200x200-3000x8000mm or customize Surface: flat (accessories are available according to your requirement, like V, T, straight-shaped slots and tapped holes, long holes, grid lines, etc) Hardness of the working surface: HB160-240 Surface treatment: hand-scraped, finish-milling or ground finish Foundry process: sand casting or centrifugal casting Molding type: resin