Responsive Customer Service
Highest Quality Plating
Meeting the demands of our industrial customers
E.C. Williams Ltd. has been supplying an electro zinc plating service for over 90 years and today we have a modern state of the art processing plant capable of providing a wide variety of electroplating services to meet the demands of our industrial customers.
Our main activity is in the zinc plating of components for the automotive industry. We specialise in the barrel plating of small components such as turned parts, pressings and fasteners. The majority of our work is to OEM and international specifications requiring controlled deposit thicknesses and achieving defined levels of corrosion resistance.
We offer a comprehensive range of post plating treatments, including chromate passivate in trivalent clear and black as well as hexavalent yellow and olive drab green. We also provide top coats such as JS500, torque control lubricants, and a de-embrittlement service for high tensile fasteners and springs.
We zinc plate onto most substrates including copper, phosphor bronze, brass, steel and zinc die-casts.
Speedy turnarounds and competitive rates
In addition to ensuring the very highest quality, our zinc electroplating departments also offer high capacity to meet the demands of industry in terms of speedy turnaround and both large and small batch sizes. This flexible capacity together with a system of very accurate pricing ensures that our rates are consistently competitive.
To certify the coating thickness we have X Ray Fluorescence test equipment which quickly and accurately reports the exact amount of zinc deposited.
With our in house laboratory and trained zinc electroplate technicians we ensure that our zinc plating solutions are analysed and operated within their optimum parameters to maintain excellent consistency for all our zinc plated finishes and zinc passivation. For automotive applications we offer PPAP Level 3 support as well as IMDS information.
We are experts!
We are experts with zinc plate and supply bright zinc plating – as well as other forms of electroplating, e.g. zinc nickel plating – to all sectors of industry including automotive, rail, power generation, fastener and spring manufacturers.
- Works to OEM and international standards
- JS500, trivalent passivates, black yellow and olive drab
- De-embrittlement service
- Competitive pricing
- Technical support and advice