SJ Industrial Ovens is a manufacturing division of SJ Extrusion, well known for producing high-precision machinery and thermal systems. Located in Vasai, Maharashtra, we design and engineer industrial ovens, thermal chambers, drying systems, conveyor curing lines, annealing furnaces and complete heating solutions for various industries.
The company was founded by Mr. Satnam Singh Sandhu and Mr. Surinder Singh Sandhu with a vision to deliver world-class machinery with Indian engineering excellence. Starting with extrusion and printing machines for aluminium tubes, aerosol cans, and packaging industries, SJ Extrusion has expanded into thermal process systems with the creation of SJ Industrial Ovens.
Recognizing the market’s need for reliable, durable and energy-efficient ovens, we built a dedicated team for thermal engineering. Today, our ovens are known for precision temperature control, rugged construction, airflow efficiency, and long service life.
We build ovens for applications such as:
Our engineering process includes concept design, sheet-metal fabrication, insulation, assembly, control panel wiring, PLC automation, and machine testing. Every oven is generated in SolidWorks before fabrication for maximum accuracy.
We offer heating systems such as Electric, Gas, Diesel, Hybrid & Infrared depending on the application. Our ovens use:
From small laboratory ovens to large automatic conveyor lines, each project is fully customized as per process requirements.
We integrate complete automation solutions including:
Our facility at Vasai East, Palghar includes fabrication units, assembly sections, electrical panel production, testing bays, and quality control labs. Every unit undergoes strict quality inspection and trial run testing before delivery.
Quality is our core principle. We focus on durability, uniform heating, safety and energy efficiency. Our materials, electrical components, insulation and wiring systems are industrial-grade, ensuring long service life and consistent performance.
We export our ovens and extrusion machinery to the Middle East, Africa, Europe and Asian countries. SJ Extrusion also offers white-label manufacturing for companies who want high-quality OEM-made ovens.
Vision: To make Indian-designed industrial ovens a trusted global product with world-class quality.
Mission: To deliver robust, intelligent and energy-efficient thermal systems that enhance customer productivity.
Mr. Satnam Singh Sandhu — Mechanical designer and technical head of product design, automation and precision engineering.
Mr. Surinder Singh Sandhu — Co-founder and industry expert with decades of practical manufacturing and machine assembly experience.
We continue to innovate and expand our lineup — from vacuum ovens and infrared systems to fully automatic curing lines. Our goal is to bring smart controls, IoT monitoring, and advanced energy optimization to future industrial ovens.