Since 2009
The Chain Foundry
Anchor, box, snake, curb, rope, rolo, woven and beaded chain families — cast and drawn in-house.
View Chains →Since 2009 · Made in Rajkot
Crafted in Silver.
Trusted Everywhere.
A vertically-integrated 92.5 sterling silver house — from wire to finished jewellery, made entirely under one roof and supplied to jewellers across India.
Explore Collection15+Years of Craft
92.5Sterling Silver
30–35In-house Artisans
Two divisions · One standard
From Chain Foundry to Sterling Atelier.
Deep manufacturing expertise meets a refined finished-jewellery collection, all under one roof.
Since January 2025
The Sterling Atelier
Bracelets, kada, anklets, rings, pendant sets and Italian chains in 92.5 sterling silver.
View Collection →B2B Excellence
Built for Jewellers
Volume-ready manufacturing, consistent quality and dependable timelines for retailers and wholesalers.
Partner With OSS →Everything in control
Made under one roof.
Design, casting, chain-making, finishing and polishing all live inside the same plant.
01
Design
Concepts and product development in-house.
02
Casting
Precision casting for repeatable forms.
03
Chain Making
15 years of specialised chain expertise.
04
Finishing
Detailed finishing and polishing on site.
05
Quality
Consistency and purity at every stage.
“A better way to make silver — with every stage under our control.”
From raw material to finished jewellery, OSS is built for partners who value quality, consistency and scale.
Our Products