Cast Iron Surface Plates


● This product can be used for marking various parts and can also serve as a reference for inspection in laboratories, metrology rooms,
inspection departments, and other areas
● This surface plate is machined and finally hand scraped with highly experienced technicians to ensure the high accuracy and flatness
● High-strength cast iron: HT200 - 300; working surface hardness: HB170 - 240
● This product is available in various specifications, and our company can customize it according to customer requirements


Notes:
** The cast iron surface plate adopts manual scraping progress, where workers use a scraper to scrape the working surface of the
cast iron surface plate. This process may leave scrape marks, which result in a rough surface on the surface plate. However,
this does not affect its accuracy. The cast iron surface plate exactly achieves the required precision through this method.
** The accuracy of the cast iron surface plate is related to the thickness of itself. Therefore, if high accuracy is required, it is not
advisable to choose a platform that is too thin. 
** The accuracy of the cast iron surface plate is also affected by the environmental temperature during usage. It should not be used
outdoors, and when used indoors, precautions should be taken to avoid placing it in damp areas or allowing it to come into contact
with water stains, as this may cause rusting of the cast iron surface plate.