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Lab Capabilities

GGM also has an in house metallurgical laboratory to inspect microstructure, micro hardness, hardness, depth, plating thickness etc… Our equipment, instruments & methods used are Direct Rockwell, Superficial Rockwell, brinell hardness, Knoop micro hardness & portable hardness.



Hardness Tester

Stereo Zoom Scope

Automatic Polisher

Micro Hardness Tester

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