
Zinc Plating
Induplate is an industry leader in supplying Zinc, Zinc Iron and Zinc Nickel plating for high volume automotive and safety critical components. With over 83 years in business, Greystone has shipped over a billion Zinc plated parts to a global customer base. This has been accomplished through the continuous improvement and adaptability of our automated plating lines. All of our Zinc, Zinc Iron and Zinc Nickel plating lines support both rack and barrel plating.
Services Offered:
Automated Rack and Precision Barrel processes available for all coatings. Chromates are RoHS compliant (trivalent).
- Clear, Yellow and Black Chromate available
- Thickness Control: 0.0001” (5µm)
- Specifications: ASTM B633, AMS 2402, GMW 3044
- Clear, Yellow and Black Chromate available
- Thickness Control: 0.0001” (5µm)
- Specifications: ASTM B842, GMW 4700
- Clear and Black Chromate available
- Thickness Control: 0.0001” (5µm)
- Specifications: AMS2417, TSES-1236, GMW 4700, ASTM B841
- Clear and Black Chromate available
- Thickness Control: 0.0001” (5µm)
- Specifications: AMS2417, TSES-1236, GMW 4700, ASTM B841
Salt Spray Testing available in-house to ASTM B117.

Markets Served
Automotive, Aerospace, Industrial and Medical.
Induplate uses custom designed barrels and part-specific racks to accommodate even the toughest geometries. When this tooling is matched with Greystone designed automated inspection equipment, we eliminate the most common plating defects. Global customers employ Induplate for its precision plating expertise and corrosion resistant coatings.
To meet increasing demands, Induplate also supports deadline needs offering the most competitive turn times. Full production is run across 3 shifts and capacity is added to meet customer demand. From job shop orders to high-volume production (1-30 million parts), Induplate has the capacity and personnel available to meet your needs. Contact us for any of your Zinc, Zinc Iron and Zinc Nickel plating needs.
Certifications:
ELV Compliant, RoHS compliant, Reach compliant, ISO 13485, ISO/TS 16949, ISO 9001, GM Approved Chemistry, INA/Schaeffler (Corrotect) Approved, and Ford Approved.


