Mark Osborne

Active 15d ago

Bio: Johnny Chaz

Australia

Active 12d ago

Bio: Metallurgist

Active 14d ago

Bio: 2nd Generation foundryman having keen interest in iron castings & its applications. I am majorly into S.G.I & C.I (graded) castings.

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@mark-osborne-3602

Foundry expert with 35 years of experience. Proficient in iron, aluminum, and steel. Have worked with a variety of casting methods.

Active 17d ago

Joined Jun 26, 2025