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National Plating Company

Plating & Finishing Related Services Including Tin Plating, Zinc Plating, Electropolishing & Passivation Services

Stainless Steel Electropolishing Services


At National Plating Company we provide high quality electropolishing services designed for customers with commercial or industrial application needs. Our advanced electropolishing and vibratory finishing systems utilize temperature controllers and digital timers, to ensure precision, repeatable results. We specialize in the Electropolishing of mechanical and machined components. These systems are capable of electropolishing parts up to 40" in length, 16" in diameter, and up to 500 lbs., and in full compliance with ASTM B912 standards for our stainless steel.

We offer various inspection options such as wet lab, x-ray, and plating thickness verification. In addition we also offer testing such as water immersion, 24 hour humidity, and salt spray. We are capable of single part orders and up to 100,000 part volume with finish designations down to #8. At National Plating Company we offer quick turnaround with typical lead times of 2 to 3 days and same day rush service is available at no charge. For more information on our electropolishing capability, see the table below, or contact us directly.

Electropolishing Example Photo Gallery

(Click on thumbnail to enlarge)

Electropolishing Service Details

Polishing Processes
Electropolishing
Equipment
Racks
Temperature Controllers
Digital Timers
Polished Parts
Mechanical
Raw Castings
Machined
Laser Cut
Welded
Finish Designations
Down to RMA 8
Substrate
Stainless Steel

301        15-5

304        17-4

316        17-7

410        Carpenter 18-FM

              Nitronic 60

Standards
ASTM B912
Company Specifications
Part Length
Up to 40 in
Part Diameter
Up to 22.5 in
Part Weight
.1 oz. to 500 lbs.
Inspection
Wet Lab
Profilometer
Caliper
Micrometer
Testing
Ferroxyl
Water Immersion
24 Hour Humidity
Chemistry
Salt Spray
Quality Plan
Racks Used
Written process Steps
Electrical Settings and Times
Photos
Additional Services
Count
Pack
Label
Bar Code
Ship

24 Hr Humidity Test

Salt Spray Test

Production Volume
1 to 5,000 parts
Typical Lead Time
2 to 3 days
Same Day Rush Service (No Charge)
Industry Focus
Automotive
Trucks
Trains
Aerospace
Agriculture
Marine
Food Service
Medical
Pharmaceutical
Research
Intended Application
Pumps
Filters
Tanks
Distillation Chambers  
Mechanical Parts
Scientific Parts
Earrings
Bracelets
Industry Standards
ISO Compliant
ASTM B912
RoHS Compliant
Environment
OSHA Inspection: No Exposure
File Formats
PDF
JPG