Built on Precision.
Since 2012.

R R Engineering Works was founded in 2012 by Ramnayan Yadav and Amit Yadav in Khopoli, Khalapur Taluka, Raigad District, Maharashtra — at the heart of one of Maharashtra's busiest industrial corridors, close to the Mumbai–Pune Expressway.

We are specialists in one thing: bright bar peeling, straightening and polishing of stainless steel round bars. We do not buy or sell material — our clients send their bars to Khopoli, we process them on our Punjab Make Diamond peeling machines, and return finished bars ready for their customers. Pure labour job work.

Over 14 years we have built a reputation for tight diameter tolerances (±0.05 mm), consistent straightness, and reliable 5-day batch turnaround. We process all SS grades — 304, 304L, 316, 316L, 303 and 400 Series — in diameters from Ø70 mm to Ø300 mm, with bars up to 9 metres long.

Our quality system is certified to ISO 9001:2015. Every batch ships with a GST labour invoice, delivery challan, e-Way Bill and process loss certificate — no paperwork headache for your accounts team.