Welcome to National Engineering

Your one stop for Manufacturing

We specialize in manufacturing high-quality Conveyor Rollers, Crusher Spare Parts, Pulleys, Shafts, Springs, and custom MS/CI components built for durability and performance.
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The National Engineering

Although we pride ourselves as machining specialists who are exceptional with machining all types of plastics and metals like Delrin, Polycarbonate, Polypropylene, aluminum, steel and stainless
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About Us

Receive a fast quote from the The National Engineering

Since it’s inception in 2021, Pankajux India has placed a strong focus on service, quality, pricing and delivery above all else. At first, our niche was our ability to meet extremely high surface finish requirements needed in the semiconductor industry.
  • Sustainable Manufacturing
  • Advanced Automation
  • Reliable Delivery Services
  • Efficient Production Processes
Dedicated Professionals
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City Operations
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Registered Products
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International presence
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Manufacturing Services

01

Conveyor Roller Manufacturing

We manufacture high-quality conveyor rollers designed for smooth material handling and long operational life.
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02

Drum & Pulley Manufacturing

We design and manufacture industrial drums and conveyor pulleys used in material handling systems.
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03

Crusher Spare Parts Manufacturing

We specialize in manufacturing high-strength spare parts for:
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04

Industrial Spring Manufacturing

We produce all types of grade springs used in industrial machinery and heavy equipment.
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05

Shafting & Power Transmission Components

We manufacture high-precision shafting and power transmission components that ensure smooth mechanical performance.
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06

Custom Engineering & Job Work

We offer custom manufacturing solutions based on client drawings, designs, and specifications.
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Industries we serve

Devices & Instrumentation

Industrial Equipment

Devices & Instrumentation

Industrial Equipment

Devices & Instrumentation

Industrial Equipment

Devices & Instrumentation

Industrial Equipment

Devices & Instrumentation

Industrial Equipment

  • WHAT WE DO

Innovative factory and industry solutions today

Automation Solutions

Streamlining processes through cutting-edge technology.

Quality Control

Ensuring product excellence through rigorous testing.

Process Engineering

Ensuring product excellence through rigorous testing.

Product Development

Streamlining processes through cutting-edge technology.

  • OUR PROCESS

From Raw Material to Reliable Components

At National Engineering, we follow a precise and quality driven manufacturing process—from selecting premium raw materials to final inspection—to ensure durable, high-performance conveyor systems and crusher spare parts for demanding industrial applications.

Material Selection & Design

We use high-quality MS, CS, and CI materials and create precise designs to ensure strength and accuracy.

Manufacturing & Fabrication

Components are manufactured with advanced machinery for durability and dimensional precision.

Inspection & Delivery

Each product is inspected, securely packed, and delivered on time for reliable performance.

What Our Client Says About

National Engineering delivered high-quality conveyor rollers on time. Their precision and durability exceeded our expectations.

Rajesh Kumar

Kolkata, West Bengal

The team at National Engineering is reliable and professional. Their crusher spare parts are built to last and perform flawlessly.

Anita Chatterjee

Howrah, West Bengal

From design to delivery, National Engineering ensures top notch quality. We trust for all our industrial component needs.

Sourav Mukherjee

Salt Lake City, Kolkata, West Bengal

National Engineering consistently delivers durable and precise industrial components. Their service and support are outstanding.

Priya Das

Kolkata, West Bengal

National Engineering

National Engineering – Delivering High-Quality Industrial Components with Precision and Reliability

Contact details

Phone Number

+91-9233223443

Phone Number

+91-8961481056

Send Us Email

info@thenationalengineering.com

Office Location

82/2 Bangalpara 2nd Bye Lane Carry Road Howrah-711104