anodizing and plating · Los Angeles
3517 East Olympic Boulevard, Los Angeles, CA, 90023-3976About 5 km from downtown Los Angeles
Metal finishing shop providing black oxide, phosphate coatings and passivation for industrial components.
Applies black oxide and phosphate finishes, and passivates stainless steel for government contractors, manufacturers and machining businesses. Black oxide work covers steel, stainless steel, copper, brass and zinc castings. The shop also offers polishing and abrasive blasting.
Details from the shop’s own website and public records (pentrate.com, pentrate.com, pentrate.com), as of Oct 29, 2026. Is this your shop? Claim it to fix or add details. Something wrong? Tell us.
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