Round Cast Iron Surface Plate

Cast iron surface plate material: ht200-300 standard: gbt22095-2008 specification: �300--�5000mm or customize surface: flat, v, t, straight-shaped slots and tapped holes, long holes, grid lines, etc hardness of the working surface: hb160-240 surface treatment: hand-scraped or finish-milling foundry process: sand casting or centrifugal casting molding type: resin sand molding painting: primer and face painting surface coating: pickling oil and plastic-lined or covered with anticorrosion paint precision grade: 2-3 working temperature: (20±5)� packaging: plywood box.