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Want to change inner color

Dear Sir,

We are manufacturer of pistons. We want to change color of inner state of piston. For this connection,pl help us.

Abdul Hanan
- Lahore
2002

Please give more information: piston material (cast Al alloy?), application (gasoline engine?), chemical and temperature exposure, color desired, etc.

Ken Vlach [deceased]
- Goleta, California

Finishing.com honored Ken for his countless carefully researched responses. He passed away May 14, 2015.
Rest in peace, Ken. Thank you for your hard work which the finishing world, and we at finishing.com, continue to benefit from.
2002

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