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companies with experience in your application.
| Types of Plating | Gold / Silver / Platinum / Palladium / Rhodium / Indium / Gold-Tin Alloy / Zinc / Low-Reflectance Black / High-Reflectance Gold / Direct Plating on Stainless Steel |
|---|---|
| Functional Properties | Low Contact Resistance / Corrosion Resistance / Wear Resistance / Hardness / High Conductivity / High-Frequency Performance / Non-Magnetic / Whisker Mitigation / Oxidation Resistance / Wire Bonding |
| Substrates | Beryllium Copper Alloy / Titanium Copper Alloy / Phosphor Bronze / Tungsten / Stainless Steel / Alloy 42 / Kovar / Palladium / Nickel |
For products requiring gold plating over electroless nickel plating, plating delamination occurred after high-temperature soldering. The client was looking for a plating partner that could identify the root cause and implement corrective measures.
Mitsuya inferred that hydrogen absorbed during pretreatment and plating was the likely cause of the delamination.
After prototyping and evaluation, no delamination occurred, resulting in improved quality.
Mitsuya has established a support system designed to respond within 96 hours to inquiries about component performance improvement and new product development. It also helps shorten development and production timelines wherever possible.
Mitsuya can arrange and support substrate sourcing through its network of partner companies in Japan. By requesting material sourcing together with plating services, customers do not need to manage each vendor separately, which can also help reduce overall costs.
| Company name | Mitsuya Co., Ltd. |
|---|---|
| Headquarters location | 3-8-11, Nishi-Gotanda, Shinagawa-ku, Tokyo, 141-0031 Japan |
| Official website | https://www.mitsuya-plating.com/ |
| Types of Plating | Hard Chrome / Thin Dense Chrome (TDC) / Electroless Nickel (ENP) / Zinc (Zn) / Zinc-Nickel (Zn-Ni) / Zinc Phosphate / Manganese Phosphate / Nickel Sulfate |
|---|---|
| Functional Properties | Corrosion Resistance / Wear Resistance / Increased Hardness (65–80 HRC) / Reduced Friction and Galling / Lubricity / Uniform Film Thickness / Dimensional Accuracy Maintenance and Restoration / Heat and Chemical Resistance / Improved Paint Adhesion / Oil Retention / ELV, RoHS, and REACH Compliance |
| Substrates | Steel and Carbon Steel / Stainless Steel / Aluminum Alloys / Aluminum Castings and Extrusions / Copper and Copper Alloys / Bronze / Beryllium Copper / Inconel / Titanium *List based on the substrates listed on the Hard Chrome page. Supported substrates may vary by type of plating. |
No actual plating case studies were found on Greystone’s official website. This section provides a closer look at zinc-nickel plating, which Greystone offers.
Automotive steel components for EVs and gasoline-powered vehicles required corrosion-resistant coatings for harsh corrosive environments such as salt water and chemicals. Conventional zinc plating provided insufficient corrosion resistance, shortening component service life, while RoHS and ELV compliance was also required.
Greystone uses custom-designed barrels and component-specific racks to handle even the most challenging geometries for zinc-nickel plating.
Combined with Greystone-designed automated inspection equipment, this custom tooling virtually eliminates plating defects.
Greystone has in-house engineers specializing in chemistry, mechanical engineering, and automation, providing end-to-end support from custom tooling design and fabrication to the development of automated inspection lines. It manufactures more than 85% of its tooling in-house, enabling a high level of customization tailored to customer needs, while many competitors rely on commercially available equipment.
Greystone provides turnkey services that cover machining, plating, and secondary operations, including assembly, baking, blasting, dry-film lubrication, laser marking, white coating, and more. The company operates three shifts five days a week, with weekend support available as an option. It also offers pickup and delivery across the East Coast and can support tight delivery requirements.
| Company name | Greystone, Inc. (Plating Division: Induplate, LLC) |
|---|---|
| Headquarters location | 7 Wellington Rd., Lincoln, RI 02865, USA *Main Plating Site: Induplate, LLC — 1 Greystone Drive, N. Providence, RI 02911, USA |
| Official website | https://greyst.com |
| Types of Plating | Cadmium (Cd) / Chrome (Hard Chrome) / Nickel (Electrolytic) / Silver (Ag) / Tin (Sn) / Tin-Lead Alloy / Zinc (Zn) / Zinc-Nickel Alloy / Copper (Cu) / Gold (Au) / Electroless Nickel (Low, Medium, and High Phosphorus) / Electroless Nickel + PTFE Co-Deposit / Anodizing / Black Nickel / Black Chrome / Chromic Acid Anodize (Type I) / Boric-Sulfuric Acid Anodize (BSAA / Type IC) / Sulfuric Acid Anodize (Type II) / Hardcoat Anodize (Type III) / Titanium Anodize |
|---|---|
| Functional Properties | Corrosion Resistance / Wear Resistance / Reduced Friction and Lubricity / Uniform Film Thickness (Electroless) / Increased Hardness / Light Blocking and Low Reflectance (Black Finish) / Improved Solderability / Dimensional Accuracy Maintenance / Leak Prevention (Vacuum Impregnation) / Scrap Reduction / Paint Adhesion as an Undercoat / Chemical Resistance / RoHS-Compliant Finishes |
| Substrates | Aluminum Alloys (Cast and Extruded) / Steel and Carbon Steel / Stainless Steel / Titanium / Kovar / Invar / Nickel-Rich Alloys / Plastics and Ceramics (Electroless Nickel) / Powdered Metals (Vacuum Impregnation) |
No actual plating case studies were found on Anoplate’s official website. This section provides a closer look at zinc-nickel plating (Zynik II), which Anoplate can provide.
As environmental impact became a concern, a more environmentally preferable plating alternative to cadmium was needed. Anoplate was working to design a new zinc-nickel plating process for high-performance corrosion protection in aerospace, defense, and industrial components.
Anoplate designed Zynik II, a process centered on a 12–16% nickel deposit, to perform under conditions that alloys with lower zinc, cadmium, and nickel content could not withstand.
The company has installed a dedicated zinc-nickel plating line capable of processing parts up to 72 inches long, 28 inches wide, 43 inches deep, and 1 ton in weight, advancing the transition away from cadmium.
Anoplate maintains Nadcap accreditation for more than 80 chemical processing operations and identifies and documents all requirements before accepting an order. It ensures consistent traceability from receipt through final inspection. It is also ITAR registered and has systems in place to handle defense-related controlled information, helping reduce the burden of regulatory compliance.
Technical staff work as partners in the customer’s design process to address difficult surface finishing requirements. Anoplate provides consulting from planning masking procedures for complex geometries to selecting the right process, helping prevent post-procurement issues.
| Company name | Anoplate Corporation |
|---|---|
| Headquarters location | 459 Pulaski Street, Syracuse, NY 13204, USA |
| Official website | https://www.anoplate.com |
Founded in 1931. A functional plating specialist with four in-house factories and an independent research institute in Japan as of June 19, 2026. Through an AS9100-certified quality management system, Mitsuya provides advanced plating technology to customers in North America, Europe, and other global markets.
| Address | 3-8-11, Nishi-Gotanda, Shinagawa-ku, Tokyo, 141-0031 Japan |
|---|---|
| Official URL | https://www.mitsuya-plating.com/ |
Greystone is a global company with strengths in integrated functional plating and precision machining. Backed by advanced quality control, the company has a proven record of mass-producing more than 130 million automotive parts annually*, primarily in North America.
| Address | 7 Wellington Road, Lincoln, RI 02865, USA |
|---|---|
| Official URL | https://greyst.com/ |
Anoplate is strong in aerospace and defense projects requiring Nadcap accreditation and MIL-spec compliance. By consolidating a wide range of surface finishing processes under a single provider, customers can reduce the management workload and delivery delays caused by fragmented ordering.
| Address | 459 Pulaski Street, Syracuse, NY 13204, USA |
|---|---|
| Official URL | https://www.anoplate.com/ |
Supports difficult substrates such as titanium and ceramics, with in-house support from prototyping through assembly and packaging. Provides comprehensive support for ramping up custom specifications into small-lot production, including projects other providers have declined.
| Address | 3315 Connelly Rd, Emigsville, PA 17318 |
|---|---|
| Official URL | https://www.sharrettsplating.com/ |
Founded in 1973. Precious Plate provides precision electroplating for automotive, aerospace, and medical applications, backed by its proprietary selective plating technology. The company also holds international certifications including IATF 16949 and ISO 14001.
| Address | 2124 Liberty Drive, Niagara Falls, New York 14304 |
|---|---|
| Official URL | https://preciousplate.com/ |
Founded in 1963. INDUSTRIAL PLATING COMPANY provides one-stop services for plating, thermal spray coating, and machining. The company is ISO 9001 certified. Through equipment restoration and repair for Fortune 1000 companies, it helps reduce costs and improve productivity.
| Address | 3007 N. Hickory Street, Box 16655, Chattanooga, Tennessee 37406, USA |
|---|---|
| Official URL | https://www.industrialplating.com/ |
Founded in 1958. Holds Nadcap, AS9100, and FAA certifications, with a track record of serving more than 3,000 companies worldwide.* Runs an environmentally conscious operation, including advanced exhaust and wastewater treatment facilities.
| Address | 829 Production Place, Newport Beach, CA 92663, USA |
|---|---|
| Official URL | https://hmfgroup.com/ |
Founded in 1979 and based in Wisconsin. Professional Plating provides post-processing assembly, dedicated packaging, and direct delivery using in-house trucks. The company is known for a recycling system that produces no hazardous waste and a corporate culture that values giving back to the local community.
| Address | 705 Northway Drive, Brillion, Wisconsin 54110, USA |
|---|---|
| Official URL | https://www.proplating.com/ |
Lake City Plating has more than 70 years of history and provides surface finishing services to major manufacturers and distributors across North America. The company also offers a wide range of plating processes and various supporting services.
| Address | 1701 Lake Ave, Ashtabula, Ohio 44004, USA |
|---|---|
| Official URL | https://lakecityplating.com/ |
Because titanium forms a passive oxide film, pretreatment is key to successful plating. This article explains titanium-specific processes and precautions for adding corrosion resistance, wear resistance, and conductivity required in aerospace and medical applications.
Aluminum is lightweight and offers excellent thermal conductivity, making it widely used in automotive and aerospace applications. However, ensuring plating adhesion requires specialized pretreatment. This article introduces the importance of processes such as zincate treatment.
With excellent conductivity, corrosion resistance, and oxidation resistance, gold plating is widely used for precision connectors and contact parts in aerospace, defense, and medical devices. This article explains how plating thickness, purity, and alloy selection affect performance.
Electroless nickel plating achieves uniform film thickness without an external power supply, enabling full-surface coverage of components with complex geometries. This article explains differences in hardness and corrosion resistance by phosphorus content, as well as how the process is used across industries.
This article explains the role of plating in helping maintain component performance in extreme environments such as high temperatures, high pressure, corrosive gases, and salt spray. It also introduces reliability evaluation and testing methods for aircraft engines, marine equipment, and industrial plants.
For components that come into contact with the human body, such as implants and surgical instruments, coatings must be evaluated for biocompatibility, corrosion resistance, and sterilization resistance. This article explains medical-grade plating requirements and typical processes.
