Rotary Electronics (P) LTD.

manufacturer · Bengaluru, Karnataka

Not verified

Last updated 2026-10-11

Bengaluru-based maker of automotive, defence and industrial sensors, electro-mechanical products and high-precision mechanical sub-assemblies. It acts as an OEM and also manufactures products for other OEMs and the aftermarket.

How to reach this business

  1. email: [email protected] (sales, Sales desk)
  2. email: [email protected] (sales, Prathap Parthasarathy, Director - Business Development)
  3. phone: +91 80 23353662 (Mon - Sat: 8:30 AM - 5:30 PM)
  4. phone: +91 80 23358250
Include in your first message
  • Product or part requirement (drawing or specification)
  • Quantity or batch size
  • Application sector (automotive, defence or industrial)

What they offer

OEM manufacturing of sensors and electro-mechanical sub-assemblies

Automotive, defence and industrial sensors, high-precision mechanical products and sub-assemblies made for other OEMs and the aftermarket.

Products listed

  • Water-in-fuel sensors, water auto drain systems for diesel filters, solenoid valves, pressure and temperature sensors and switches, position, gear position, speed, fuel level, oxygen and NOx sensors, accelerator pedal module, voltage regulator, electric fuel pump and module, fuel heater, FIP products, auto electrical sub-assemblies.

Process

  • In-house tooling, prototyping, electronics hardware and software design; semi-automated assembly; all batch sizes.

More about this business

Facilities

  • Unit-1 (HQ), Rajajinagar, Bengaluru: 30,000 sq ft; corporate functions, R&D, tooling, manufacturing of sensors and other electrical components.
  • Unit-2, Kodigehalli, Bengaluru: 100,000 sq ft on 10 acres; precision auto components, deep drawn and fine blanked components, duplex grinding, double-sided lapping and injection moulding.

Capabilities

  • In-house tool design and manufacturing, prototype and product development, electronic hardware and software design.
  • Assembly lines are semi-automated.
  • Supports design, application engineering, manufacturing and validation; VA/VE solutions.
  • Products are validated to ISO/IEC or customer-derived standards.

Scale

  • More than 200 employees; capacity being increased to over 300,000 sensors per month.
  • Supplies in all batch sizes across four continents.

Markets

  • Automotive, Industrial, Defence.

Quality

  • IATF 16949:2016 certified (as stated on the site).

Group

  • Subsidiary Rotary Connectors Pvt Ltd (Bengaluru) makes MIL-grade circular, RF, D-Sub and custom connectors.
  • PWS controls (São Paulo) is the channel partner for Brazil.

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At a glance

Website
rotaryelectronics.com
Legal name
Rotary Electronics Pvt. Ltd.
Established
1987
Service area
India and export across four continents, including Brazil via a channel partner
Languages
en
Certifications
  • IATF 16949:2016

Locations

  • office
    #18, 5th cross, 4th stage, 4th main, Industrial Town, Rajajinagar, Bangalore - 560 044, India
  • factory
    UNIT-2: KODIGEHALLI, BENGALURU

Listed in Bengaluru

For agents: markdown · JSON

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