Surface Finishing for Custom Metal Parts & Assemblies
IN-HOUSE + PARTNER-SUPPORTED FINISHING
Surface requirements are coordinated as part of the manufacturing route. LIUMAI clearly distinguishes secondary finishing performed in-house from coating or treatment processes supported by qualified external partners.
In-House Secondary Finishing
Grinding · brushing · polishing · screen printing · laser engraving / marking.
Partner-Supported Surface Finishing
Coatings
Powder coating, wet paint and e-coating can be coordinated through finishing partners.
Electrochemical
Anodizing, plating, nickel/chrome and passivation can be reviewed by material and specification.
Other Treatments
Galvanizing, black oxide and sandblasting can be coordinated where suitable.
How to Specify a Finish
State material, finish type, color or reference, cosmetic surface requirements, corrosion/testing requirements and masked or critical areas on the drawing or RFQ. Special requirements are confirmed before quotation or production.