Industrial Process Equipment Manufacturer in India
Application-driven fabrication and engineered process equipment, backed by over 35 years of manufacturing excellence across pressure vessels, tanks, ducting systems, and custom industrial fabrication.
Built to Endure – Precision Fabrication & Engineered Performance.
From pressure vessels and storage tanks to pig launchers, AHU ducting, and custom fabricated equipment, every product is manufactured through disciplined quality processes to deliver consistent performance and long service life in demanding industrial environments.
Proven Processes
Precision Engineering. Consistent Output.
Every product is executed through application-specific engineering, certified materials, and strict quality control. As an industrial process equipment manufacturer, we support custom designs and industry standards to ensure reliable performance from fabrication through operational life.
- Disciplined quality processes
- Application-specific fabrication
- Certified industrial materials
- Schedule-driven project delivery
Product Range
Explore Our Products
Select a category to view details and request specifications
Dow Storage Tank
- MOC: SA 516 Gr. 70B
- Thickness: 10 mm
- Dimensions: Ø 1100 × 2700 mm
- Weight: 0.9 MT
Venturi & Scrubber
- MOC: IS 2062 + Sail Hard Plate Liner
- Thickness: 12 mm
- Height: 7000 mm
- Weight: 12 MT
- Working Pressure: 4.5 kg/cm²
Nitrogen Buffer Tank (50 m³)
- MOC: SA 516 Gr. 70
- Thickness: 25 mm
- Dimensions: Ø 2600 (ID) × 10500 mm
- Weight: 16.5 MT
- Working Pressure: 18 kg/cm²
Air Receiver
- MOC: SA 516
- Thickness: 25 mm
- Dimensions: Ø 1400 (ID) × 3800 mm
- Weight: 4 MT
- Working Pressure: 19 kg/cm²
Compressor Suction Pipe
- MOC: IS 2062
- Thickness: 10 mm
- Dimensions: Ø 1300 (ID) × 5800 mm
- Weight: 4.2 MT
Water Holding Vessel
- MOC: SA 516 Gr. 70
- Thickness: 6 mm
- Dimensions: Ø 1000 (ID) × 4200 mm
- Weight: 1 MT
- Working Pressure: 4.5 kg/cm²
Blowdown Tank
- MOC: SA 516 Gr. 70
- Thickness: 8 mm
- Dimensions: Ø 2000 × 3900 mm
- Weight: 4 MT
- Working Pressure: 4 kg/cm²
Activated Carbon Filter & Softener Tank
- MOC: IS 2062 Gr. B
- Thickness: 10 mm
- Dimensions: Ø 2800 × 4700 mm
- Weight: 4 MT
- Working Pressure: 1.5 kg/cm²
AHU Ducts
- MOC: SS 304
- Thickness: 3 mm
- Dimensions: 2500 × 3500 × 6000 mm
- Fabrication Weight: 160 MT
Horizontal Air Receiver
- MOC: SA 516
- Thickness: 20 mm
- Dimensions: Ø 2000 × 5000 mm
- Working Pressure: 10 kg/cm²
Ted Boilout Tank
- MOC: IS 2062 Gr. B
- Thickness: 14 mm
- Dimensions: Ø 3500 × 11000 mm
- Weight: 16.5 MT
Ship Launching Beam with Slide
- MOC: IS 2062 Gr. B
- Thickness: 10 / 12 mm
- Dimensions: 22000 × 2200 mm
- Weight: 37 MT
Pig Launcher
- MOC: ASTM A-105 & SA-106
- Diameter: 200NB, 160 SCH
- Length: 6700 mm
- Pressure: 160 kg / cm ^ 2 g
Pressure Vessels, Storage Tanks & Process Equipment
National Engineers & Steel Fabricators is a trusted pressure vessel manufacturer in India delivering engineered vessels and tanks for high-pressure and industrial applications.
We also operate as a reliable storage tank manufacturer in India, supplying tanks for water, chemicals, and process fluids — built for durability and operational safety.
Our manufacturing range includes:
- Air Receiver Tanks
- Nitrogen Buffer Tanks
- Blowdown Tanks
- Activated Carbon Filter Tanks
- Process Equipment Assemblies
Each unit is fabricated using certified materials and inspected for dimensional accuracy and performance compliance.
Industrial Tank Manufacturing Capabilities
As an experienced air receiver tank manufacturer and nitrogen buffer tank manufacturer, we design tanks that support compressed air and gas management systems across multiple industries.
We also fabricate:
- Activated carbon filter tank for filtration applications
- Blowdown tank manufacturer solutions for pressure relief systems
All tanks are custom-built based on operational requirements.
Pipeline Equipment & HVAC Fabrication
We provide specialized fabrication services for pipeline and HVAC infrastructure.
Pig Launcher & Pipeline Accessories
NESF is a dependable pig launcher manufacturer India, supplying pig launching and receiving systems for pipeline cleaning, inspection, and maintenance operations.
AHU Duct Manufacturing
As an established AHU duct manufacturer, we deliver precision-fabricated ducting systems for industrial ventilation and airflow management — engineered for performance and long service life.
Custom Fabricated Equipment for Industrial Applications
Every project has unique requirements — that’s why we specialize in custom fabricated equipment tailored to client drawings and application-specific needs.
Our fabrication capabilities cover:
- Pressure vessels
- Storage tanks
- Filter tanks
- Pig launchers
- AHU ducting
- Structural assemblies
From concept to commissioning, our engineering team ensures accuracy, quality, and timely delivery.
Why Choose NESF as Your Industrial Fabrication Partner?
- Proven industrial process equipment manufacturer
- Complete in-house fabrication facility
- Certified raw materials
- Application-specific engineering
- Schedule-driven project execution
- Pan-India delivery support
- Focus on long-term performance
Need Custom Fabrication Support?
Let’s build your industrial solution — engineered for reliability and precision.