Sigma HTS LLP is a sprawling nine acre heat treatment & forging plant located in the Saraikela Kharsawan District of Jharkhand, India (19 kms from Jamshedpur). We are a professionally managed ISO 9001 – 2000 certified company with a state-of-the-art facility for the forging, ring rolling, machining & heat treatment of automotive components & rail application parts. We are also the leading manufacturer of rings & rollers for multiple applications due to our strengths such as total automation, timely upgradation and seamless integration of facilities and processes. We manufacture rings & rollers using world class ring rolling presses and cold formers, that are able to meet stringent demands of our discerning customers as well as competitive international standards. Contact Us: enquiry@sigmahts.com | +91 - 9264455213