Coating adhesion
Shot blasting creates a profile that holds powder coat through service life.
Shot blasting
We shot blast and surface prepare parts for coating adhesion and finish quality.
Request a quote
Specifications
| Machine | Specification | Quantity | Plant |
|---|---|---|---|
| Airless spraying | Manual and automated | Multiple | Mumbai (Vasai) and Nagpur |
Materials and thickness
Mild steelCRCAStainless steelAluminium
Parts we make
Why customers choose us
In-house surface prep
No transport between blasting and coating, keeping one accountable production system.
Large chamber
16 ft by 16 ft handles full frames, guards and canopies.
Coating: the technical detail behind this page
Seven-tank pretreatment, phosphating, shot blasting, powder and wet paint selection, film thickness and the failure modes that show up two monsoons later.
Coating · 10 min read
Degreasing mild steel parts before coating
Why a 1 µm oil film defeats powder on mild steel, the alkaline cycle that removes it, the water-break test that proves it, and the film build to specify.
Coating · 10 min read
Degreasing before powder coating
Why degreasing decides powder adhesion: what has to come off, how a seven-tank line works, rinse conductivity, film build, cure and the failures it prevents.
Coating · 10 min read
Shot blasting profile: anchor pattern and adhesion
How shot blasting profile controls coating adhesion: the Rz range to specify, how to measure it, and why a 90 µm profile under 60 µm of powder fails early.
Get a quote
Do you shot blast before every coating?
Where the part specification calls for it. We assess each part and quote the appropriate prep.
What size parts can you blast?
The chamber is 16 ft by 16 ft, handling full frames, guards and large assemblies.
Is shot blasting done in-house?
Yes, in the same plants as fabrication and coating.
Which documentation is available?
We provide a manufacturability review before quoting, first article inspection reports, material traceability to mill certificates, and PPAP documentation where the programme requires it.