Integrity of Material
We buy only from primary mills and never substitute a grade. If the certificate says A105N, that is exactly what is in the box.
We never diversified into valves, fittings or fabricated spools. Every rupee of reinvestment went back into forging capacity, machining accuracy and metallurgical testing — which is why our flanges come back from third-party inspection without a single comment.
The company was started by the late Shri Ramesh Kulkarni with two second-hand lathes and a rented shed in the MIDC belt. His conviction was simple: the Indian market was flooded with flanges that looked right on the outside and failed on the inside, and someone ought to make them properly.
Today the second generation runs a 28,000 sq. ft. integrated plant with 42 CNC machines, a 12-tonne forging line and an in-house metallurgical laboratory. We ship to 42 countries, but the same founder's rule still applies — no flange leaves the works without a heat number you can trace back to the mill certificate.
We buy only from primary mills and never substitute a grade. If the certificate says A105N, that is exactly what is in the box.
Tighter-than-standard tolerances on facing finish and bolt-hole circles, verified on a CMM before dispatch.
A confirmed delivery date is a commitment, not an estimate. 98.6% of our orders ship on or before that date.
Average operator tenure is 11 years. We invest in training, safety and profit sharing because craft does not survive churn.
Shri Ramesh Kulkarni begins machining slip-on and blind flanges for local fabricators in Andheri East.
A 6,000-piece weld neck order for a UAE pipeline contractor marks the start of our export business.
Installation of a 5-tonne forging line ends our dependence on bought-out forgings and gives us control of grain flow.
Quality system certified and European Pressure Equipment Directive approval obtained for the EU market.
A dedicated 12,000 sq. ft. large-bore facility takes capacity up to 120" diameter flanges.
In-house spectroscopy, UT, MPI and hardness testing — no more waiting on external labs for release notes.
380 people, 42 CNC machines, 42 export countries and over 1.2 million flanges delivered.
| Parameter | Capacity |
|---|---|
| Flange size range | 1/2" to 120" (DN15 – DN3000) |
| Pressure classes | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Forging capacity | Up to 12 tonnes / 3,200 mm diameter |
| CNC machines | 42 vertical turning centres |
| Max machining dia. | 3,400 mm |
| Facing finish | 125 – 250 Ra µin (3.2 – 6.3 Ra µm) |
| Tolerance held | ±0.25 mm on facing, ±0.5 mm on BCD |
| Heat treatment | Normalising, quench & temper, solution annealing |
| Testing | UT, MPI, DP, hardness, PMI, hydrostatic |
| Monthly output | ≈ 850 tonnes / 45,000 pieces |
| Plant area | 28,000 sq. ft. across two units |
Every consignment ships with mill test certificates, EN 10204 3.1 / 3.2 certificates, heat-number traceability, packing list and, where required, third-party inspection reports and certificate of origin.
A small leadership team with a combined 90 years on the shop floor.
You are welcome to audit our facility — schedule a plant visit with our works manager.