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Grinding and Lapping Service

Grinding and Lapping Service

Machining performed to achieve smooth and accurate surface for different application such as ROTATING DRUMS (and similar applications), valve seats (flat, conical, …), seal seat, or, in general, surfaces which require very low roughness in term of Ra (or AARH).

Working Range

  • Different for any kind of application and to be defined matching dimension-roughness. No limit of diameter on rotating drums

Special Add-ons and Customization

  • Available engineering of dedicated solution for anchoring and machining.
  • Honing on cylindrical internal surfaces.
  • Special application for repair of control valve seats of steam turbine.

You may also need:

Torque / Tension Bolting

In all kinds of mechanical structures connected by bolts/stud, it is important to perform tightening keeping the force applied controlled at required project value.

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Boring

The classic on-site boring, unlike the one performed with a stationary lathe, is performed by tool post rotating around the damaged part to be machined.

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Flange Facing

The most common types of flanges are RF flanges with phonographic groove, RTJ with trapezoidal section circular groove, flat flanges etc.

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