SURFACE TREATMENT

BLACKENING

Blackening is the process to increase rust resistance of steel parts with black appearance. The surface of the steel is oxidized to a dense, smooth ferroferric oxide with a strong oxidizing agent. This thin layer of ferroferric oxide can effectively protect the inside of the steel from oxidation.

Other Surface Treatment

PLATING
BLACKENING
​ANODING
POWDER COATING

Our Manufacturing capabilities

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Surface Treatment

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our Surface treatment techniques

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CNC Machining

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our various CNC machining processes

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Materials

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What materials we can machining for you

CNC Custom Machining | Low to Large batch manufacturer | OEM Machining | Contract Manufacturing

2019 by Mastro Machine Shop, Taiwan R.O.C.

Mastro Machine Shop Company Ltd.

TAIWAN CNC MACHINE SHOP

CUSTOM MACHINING