For Weldstar, the vision was born in 1963, when Mr. M.L. Gupta, a man of deep passion and determination, laid the foundation of what would become one of Kolkata’s most trusted names in welding and industrial safety.

Delivering quality products with precision, durability, and performance you can trust for every industrial need.

Cutting & Welding Torch

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Manual Cutting Blowpipe

Heavy-duty Manual Cutting Blowpipe designed for precise and efficient gas cutting applications. Manufactured with durable brass components for long service life, smooth gas flow.....

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Nozzle Mixing Cutting Blowpipe

High-performance Nozzle Mixing Cutting BlowPipe engineered for safe and efficient metal cutting operations. Features advanced nozzle mixing technology for stable flame control,.....

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Welding Blowpipe

Durable Welding Blowpipe designed for precise gas welding and heating applications. Provides smooth flame control, efficient gas flow, and comfortable......

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Machine Cutting Blowpipe

A Machine Cutting Blowpipe is a precision gas-cutting torch designed for use with automatic and semi-automatic cutting machines. It delivers a stable flame, accurate cutting performance, and consistent gas flow ......

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