Quality You Can Trust

For our company, quality is a fundamental choice.We manufacture to industry specifications at the highest quality and deliver on time. Our best-in-class operations control every aspect of the process, featuring:

Souring of superior raw material from leading mills 

Mill testing and documentation

Full product traceability

Over 20+ quality control process with 50+ parameters

State-of-the-art production and testing equipment

Quality management system certification ISO 9001:2015

Quality management system certification IATF 16949:2016

Production Cycle	Quality Control
Raw material incoming inspection	Chemical composition, metallographic structure, surface quality, geometric dimensioning
Cutting	Cutting length and surface
Piercing	Inner and outer surface, geometric dimensioning
Pickling, Phosphate-saponification	Weight, inner and outer surface,  solution assay
Cold drawing/ Cold rolling	Incoming quality, inner and outer surface, geometric dimensioning
Straightening	Straightness
Heat treatment	Mechanical properties
Non-destructive inspection	Inner and outer surface
Skiving & Burnishing	Inner diameter roughness
Finished product inspection	Inner and outer surface, geometric dimensioning, mechanical properties, metallographic structure
Ex factory Inspection	Packing, marking, specification, weight, label

Testing and Inspection Items

Chemical composition

Inner and outer surface quality

Inner and Outer diameter

Concentricity / Wall thickness variation

Straightness

Mechanical properties

Flattening test

Drift expanding test

Surface roughness

Metallographic structure

Non-destructive testing

Other tests as per customer request