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    Increase PRODUCTIVITY, Improve QUALITY, Reduce COST.
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    Taking Welding
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Making in India Since 1974

Electronics Devices Worldwide Pvt Ltd has been manufacturing indigenous power sources for Di-electric preheating, Induction Heating, Induction Capsealing and Welding applications.

We are today carering to the indian and global markets with products that improve productivity, ensure quality and give trouble free working...

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Sigma Weld Welding Inverters are 100% indigenously designed, developed and manufactured by our own R&D team. Even PCBs are developed, designed and Manufactured in-house. This ensures, we are able to provide prompt after sales service as well as immediate supply of spares including PCBs as may be required.

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Our Head office is based out of Mumbai , Andheri.

We have dedicated Research and Development team which is equipped with all needed software and hardware infrastructure to test , create and build complete power electronic systems. They publish research papers of various induction sealing, heating and welding technologies each year.

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Latest News

Sigma Weld News

Changes in welding –

An interview with ITW

Yet arguably the most significant issue for the global

Welding powder

wire market 2016

This report covers every aspect of the global market for

Meet Sigma Weld


Engineering Expo India

Venue : Aurangabad, India

Hall no :2 , Stall no :1524


Weld India

Venue : Pragati maidan, New Delhi, India

Hall no :2 , Stall no :1524


P-MEC India

Venue : Bombay Exhibition Centre, India

Hall no :2 , Stall no :1524

Sigma Weld Videos

Electronics Devices -- Company Presentation 393 Views

Clients Testimonials

Clients - Our Partners

SigmaWeld works with thousands of businesses around the world, providing intelligently designed and custom welding automation solutions for companies ranging from independent startups to enterprise-grade industry leaders.

There are some of our partners and customers, who are very satisfied with our welding equipment’s and Automation services.
Do you want to be next one ?


With a dedicated team for Research and Development we are continuously developing solutions that Make Things Happen for all our valued customers. We have CAM,CAD design centre for all our Mechanical & Robotics needs. All our PCB’s are designed, manufactured and tested in-house. We have our sales and service offices across all over India.We have our branches in Mumbai, Pune, Delhi, Kolkata, Hyderabad. Also our residential engineers for sales and service at Baroda, Ahmedabad, Bangalore, Chennai.