Every milestone since 2010 has been built on the same idea — bring Korean precision-manufacturing discipline to India and keep raising the standard, one OEM-approved part at a time.
YJ Polytec Pvt Ltd is established at Sunguvarchatram, Sriperumbudur — a Korea-founded precision manufacturer. The Injection Moulding division begins production, and the business adopts the IATF 16949:2016 automotive quality management system from the start.
The injection floor scales to 31 machines spanning 120T to 1300T, and an in-house tool room is set up for mould fabrication and maintenance — keeping quality and lead times under our own control as Korean Tier-1 supply deepens.
A second division launches, producing automotive and electronics wire harness assemblies — auto crimping, CNC 3D wire bending and leak-tested processes — for Korean Tier-1 supply chains.
YJ Polytec earns the Supplier Quality (SQ) Mark from Hyundai Motor in August 2024 — formal recognition of the consistency and discipline behind our manufacturing.
Revenue reaches ₹225 Crore, with a workforce of 410 across all five divisions — 76 staff and 334 operators — supplying the OEM chains serving Hyundai, Kia and leading electronics brands.
We're extending into EV components — PTC heater harnesses, EV part assemblies and electronics harness work — while deepening OEM partnerships. The standard stays the same: zero-defect quality, delivered on time.
Share your component or harness requirement — we'll come back with a clear plan.