Welcome to National Engineering

Built for Strength and Performance

We manufacture and supply a wide range of high-quality conveyor idlers, rollers, pulleys, and industrial components designed for durability, precision engineering, and long service life in demanding material handling applications across various industries.
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Our Commitment

We focus on innovation, quality, and reliability to meet the growing demands of industrial material handling systems. Our goal is to provide cost-effective and efficient solutions that add value to every project we serve.
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Trusted Manufacturer of Industrial Components

National Engineering is a trusted manufacturer and supplier of high-quality conveyor idlers, rollers, pulleys, and industrial components. We are committed to delivering durable, precision-engineered solutions that ensure smooth and efficient material handling for various industries.
  • High-quality manufacturing standards
  • Precision engineered industrial components
  • Durable and long-lasting products
  • Timely delivery and customer support
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Industrial Components
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Our Product Categories

01

Conveyor Idlers & Components

Complete range of carrying, return, impact, and self-aligning idlers.
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02

Conveyor Rollers & Accessories

Heavy-duty rollers and supporting conveyor accessories for smooth operation.
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03

Pulley & Structural Components

Wings, pulleys, pedestal bearings, and structural conveyor parts.
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04

Spare & Wear Parts

Toggle plates, gun metal bushes, and replacement components.
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Engineered Conveyor Solutions

Conveyor Idlers

Carrying Idlers

Return Idlers

Impact Idlers

Self Aligning Idlers

Conveyor Rollers

Heavy Duty Rollers

Conveyor Pulleys

Structural Components

Spare & Wear Parts

Explore Our Products

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Troughed Carrying Idlers

Designed for bulk material handling, these idlers support the belt in a trough shape, allowing efficient and high-capacity material transport.

Impact Troughed Idlers

Installed at loading points, these idlers absorb shock and impact, protecting the conveyor belt and extending its service life.

Return Idlers

These idlers support the return side of the conveyor belt, ensuring smooth operation and maintaining overall system efficiency.

Rubber Disc Return Idlers

Ideal for handling sticky or wet materials, the rubber disc design helps prevent material build-up and improves belt cleaning.

Idler Rollers

Manufactured with high-quality materials, these rollers ensure smooth rotation, reduced friction, and improved conveyor performance.

Pulley Pedestal Bearings

Used to support conveyor pulleys, these heavy-duty bearings provide stability, durability, and reliable long-term operation.
  • WHAT WE DO

Innovative Industrial Solutions for Today’s Needs

Automation Solutions

Improving efficiency with smart industrial automation.

Quality Control

Ensuring strict quality and reliable performance.

Process Engineering

Optimizing systems for better productivity.

Product Development

Designing durable and efficient industrial components.

  • OUR PROCESS

Precision Manufacturing for Reliable Performance

At National Engineering, every component is built with accuracy and care. From selecting the right raw materials to final quality testing, we ensure every product delivers strength, durability, and smooth performance in industrial operations.

Material Selection & Planning

We choose high-quality raw materials and plan every detail for strong, long-lasting components.

Precision Manufacturing

Using advanced machines, we produce components with accuracy, strength, and consistency.

Quality Testing & Finishing

Every product goes through strict inspection to ensure reliability and perfect performance.

What Our Client Says About

National Engineering provides excellent quality conveyor components. Their products are durable & delivery is always on time.

Rajesh Kumar

Kolkata, West Bengal

We are very happy with their roller and idler quality. Strong materials and smooth performance in our plant operations system reliability.

Anita Chatterjee

Howrah, West Bengal

Good service, reliable products, and professional support. Highly recommended for industrial components and performance efficiency.

Sourav Mukherjee

Salt Lake City, Kolkata, West Bengal

Consistent quality and trustworthy service. A reliable supplier for our conveyor system requirements and timely delivery assurance.

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