Surface treatments for industry
Tri-Nickel chrome plating, manganese phosphating and copper plating for parts in the automotive and oil and gas industries.
The chrome plating line at our plant.
Three processes for
different requirements.
Each process addresses a different need of the part. If you are not sure which one your part needs, we can advise you.
Chrome plating
Chrome plating on metal, with experience in bumpers for the automotive industry.
Manganese phosphating
Chemical conversion applied to couplings, threads and related parts.
Acid copper plating
Copper coating on parts, couplings and threads.
Where we have
experience.
New applications are assessed before choosing the treatment.
Chrome plating for visible vehicle parts on an automated line.
- Bumpers
- Bumper ends
- Bolts and nuts
Anti-galling treatment for threads on a semiautomatic line.
- Couplings
- Threads
- Threaded parts
We are looking to expand into agribusiness and mining. If your part is exposed to load, friction or corrosion, tell us about it.
- Gears
- Transmissions
- Fasteners
million
bumpers processed.
Companies that choose to work with us.
We control the process.
We verify the result.
Inspections are tailored to the requirements of each product and customer.
-
01
Process
In-house laboratory.
-
02
Product
Coating thickness and finish of each part.
-
03
Environment
Effluent treatment.
- Our own management system
- Aligned with the requirements of ISO 9001 and ISO 14001.
- TenarisHydril
- Qualified supplier for copper plating and authorized supplier for manganese phosphating.
A history behind
every part.
Explore our plant and how we carry out each treatment.
Get to know Dro Pur
Have a part or project to assess?
Tell us what you need. You can attach a drawing, photo or specification.