Sonipat, Haryana
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Surface Plates

We manufacture and supply a wide range of surface plates, which are used in various industries for tool making, inspection, spotting, gauging etc. Our range of surface plates are specifically designed to provide an accurate reference plane for work inspection and also for work layout. These granite surface plates, cast iron surface plates are strictly in compliance with international quality standards and can also be customized as per the specifications laid down by our clients.

Our range of surface plates includes cast iron surface plates, precision cast iron surface plates, granite surface plates and precision granite surface plates.


Granite Surface Plates

Granite Surface Plates
Granite Surface Plates

We are granite surface plates manufacturers which are manufactured using natural black granite stone, quarried from earth in its natural form. These precision granite surface plates are precision lapped to high standards of flatness  to achieve accuracy and are used as bases for mounting sophisticated mechanical, electronic and optical gauging systems. Our quality inspectors and engineers put a strict vigilance at all the stages of the production procedure to ensure high quality plates. Further, the final inspection is carried out by a high precision computerized electronic level made by wyler of Switzerland. Our range of precision granite surface plates are utilized in precision tool rooms, engineering industries and research laboratories.


Some of the unique features of our range of plates are:


  • Uniformity In Hardness
  • Accurate Under Load Conditions
  • Vibration Absorbent
  • Easy To Clean
  • Rust-Proof, Non-Corrosive
  • Thermal Stability
  • Wrap Resistant
  • Low Porosity
  • Non-Abrasive, Non-Magnetic

These advantages make black granite surface plates inherently stable and unmatchable against any other material. These  plates are supplied with computerized calibration certificate traceable to national physical laboratory (npl, govt of India ) new Delhi. Rexin covers are provided with each surface plate for protection of top surface. We provide fabricated stand with leveling screws on request by our clients. The overall working height of surface plates with stand and leveling screw will be 900 mm (approx) from floor level.


Click PDF for technical specification


Cast Iron Surface Plates

Cast Iron Surface Plates
Cast Iron Surface Plates

We offer a qualitative range of precision cast iron surface plates. These cast iron surface plates provide an accurate reference plane for precision gauging, inspection and tooling setup.

We make use of good quality closed grain cast iron that is as per the is 210:1993 confirming to grade fg-220. The meticulous manufacturing processes that are carried out at our premise makes these cast iron plates apt for machine shops, quality control and standard rooms. Our precision cast iron surface plates are utilized in the applications, where strict accuracy required hence, these plates are appropriate for high precision work and are ideal for blue matching.

We lay a lot of emphasis on the quality and traceability of our cast iron surface plates. Our team of qualified engineers carries out rigorous quality control inspection to test these plates on the criteria of flatness and efficiency. The final inspection of these plates is undertaken by a high precision computerized electronic level make wyler of Switzerland.

 

Some of the unique features of our range of cast iron plates are:


  • Our castings are stress relieved either by natural aging or by artificial seasoning
  • a protection covering of rexin or wood is provided on the top surface of each and every plate
  • We offer fabricated stand with leveling screws on the l request of our esteemed clients. The overall working height of surface plate with stand and leveling screw will be 900 mm (approx), from  floor level
  • We supply surface plates with computerized calibration certificate traceable to national physical laboratory  (npl, government of India ) new Delhi


Special Provision

We provide special tapped holes and t-slots at the top working surface for fixing work or measuring instruments at extra cost. These are offered as per customers’ specifications.

Click pdf for technical specification



Luthra Engineering Works

Mr. Gaurav Luthra (Proprietor)
Luthra House, Delhi Road
Sonipat - 131001
Haryana, India
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