Karur, Tamil Nadu — Since Establishment

PRECISION
MANUFACTURING.
KARUR BUILT.

Located in Karur, Tamil Nadu, RR Hevirex shifts the traditional manufacturing paradigm toward prescriptive modelling and rigid stress-testing algorithms. Led by advanced mechanical engineering and Lean Operations frameworks, every seat we assemble is a product of absolute mathematical optimisation.

8
Production Models
Pan-India
OEM Supply
45D
Max PUF Rating
Lean
Production System

ENGINEERING
CAPABILITIES
KARUR HUB

  • High-Tensile Tubular Steel Fabrication Precision cold-formed tubular steel frames cut, bent, and welded to tolerance. Every frame passes load-cycle and weld-integrity inspection before assembly release.
  • High-Density PUF Ergonomic Mapping PUF densities from 30D to 45D, mapped to passenger anthropometric data for each model tier. Foam hardness and rebound are tested per production batch.
  • In-House Upholstery Unit Custom colourways, OEM branding panels, embossed logos, and fleet-uniform finishes. UV-stabilised, flame-retardant certified fabrics tested to 200,000 rub cycles.
  • Recline Mechanism Assembly Smooth multi-stage mechanical recline systems assembled and cycle-tested in-house. Fleet-grade for maximum uptime and minimal maintenance intervention.
Lean Operations Framework
Zero-Queue Assembly
Single-piece flow across all production cells. No batch buildup. Every unit traceable from raw frame to finished seat.
Stress-Test Protocol
Rigid structural integrity testing on every frame lot. Load-cycle simulation before production clearance.
Prescriptive Modelling
Seat geometry derived from mathematical optimisation models, not estimates. Ergonomic mapping updated per OEM requirement.
Fast OEM Turnaround
Pan-India delivery logistics. Engineering team quotes within 24 hours of specification receipt.
KRR
Global Headquarters
Near Govt. School, Karuppampalayam Road, Sukkaliyur, Karur — 639 003
Tamil Nadu, India · Premium Transit Seat Manufacturing Facility
+91 98946 06919 +91 90477 73909
Our Team

WHO WE ARE

The people behind every seat we make.

Meenakshi Venkatachalam — Founder and Proprietor of RR Hevirex, bus seat manufacturer Karur Tamil Nadu
Meenakshi Venkatachalam
Founder & Proprietor

Meenakshi built RR Hevirex from the ground up in Karur — a city, an industry, and a world where women rarely lead the factory floor. As Founder and Proprietor, she holds the vision and owns every decision. Her story is proof that a woman at the helm of a manufacturing company is not the exception. It is the standard.

Sivakumar Rajenderan — CEO of RR Hevirex, bus seat manufacturer Karur South India
Sivakumar Rajenderan
Chief Executive Officer

The engineering mind behind every seat RR Hevirex makes. Sivakumar's deep knowledge of materials, production, and bus operator needs shapes our products from idea to delivery. If Meenakshi sets the direction, Sivakumar builds the machine that gets us there.

Roshan R Sivakumar — COO of RR Hevirex, transforming traditional manufacturing Karur Tamil Nadu
Roshan R Sivakumar
Chief Operating Officer

Roshan bridges the gap between where RR Hevirex comes from and where it is going. From building our digital presence to streamlining supply chains, he is steering the company away from old habits and toward the demands of modern industry — without losing what makes us reliable.

Review our product catalogue and submit your OEM seat specification.

View Product Catalogue