Precision Gauging Granite Precision Surface Plate

This granite reference plate is used to measure objects, mostly in metal work, for flatness and squareness.

• Precision Surface Plate using granite gabbro
• It is very hard and superior in wear resistance. secular distortion is minimal, it does not rust, as well as other advantages.
• In addition to standard products, we also manufacture with special measurements, hole drilling, screw machining, etc.
• We can also make special mounts using square pipe

  All plates from 48"x108" and larger are Machine Base Gray Granite. Smaller plates are Black Granite Surface Plates, to size of specifications other than standard, available on special order.

  Surface Plates, with the bolt screws, available on special order

Granite surface plate No rust, no corrosion, relatively warp-free, no compensating hump when nicked, longer wear, smoother action, greater precision, non-magnetic, less care after commissioning, lower co-efficient of thermal expansion and non-glaring surface. These features make JASH one of the best granite surface plate manufacturers in the industry.