Sea-Lap is your Flat Lapping expert in Southern California. With a wide variety of lapping machines, lapping plates, and 3d printed custom tooling capabilities, we have the expertise to lap the most difficult materials as well as the most difficult jobs. Sea-Lap has successfully lapped parts as small as .050" in diameter to over 40”, as thin as .001" and taller than 24”. Whether you have one part or thousands, we can easily achieve and accurately inspect dimensional tolerances in the millionths of an inch, light-band flatness, and surface finishes of 2Ra or less. Let Sea-Lap show you why we are the new standard of excellence in production lapping, right here in Southern California.

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