CONSTROMECHTMEngineering Solution

Material handling · Chains · AI condition monitoring

Engineering the chains that move India's heavy industry

Round link chains, plate link chains, bucket elevators and conveyor components — manufactured in-house, proven in cement, steel, mining and power plants across India and abroad. Now with AI-powered condition monitoring from CMECH Smart Lab.

3D model of a round link chain running over a pocket wheel

3D · DIN 764 round link chain

18+

Remanufacturing sites

150+

Customer industries

10+

Distributors

8+

Countries served

Our products

Complete systems, not loose parts

Every chain, sprocket and bucket is manufactured in-house with full dimensional specs — pick a line to see its components and size tables.

All products

Engineered in 3D

Every part is modelled before it is forged

Sprockets, couplings, flights and teeth are designed as full 3D models — pitch, fit and wear allowance are checked on screen, then built to the same numbers on our shop floor.

Open the 3D render gallery
  • Tripartite sprocket
    Tripartite sprocket
  • G-type chain coupling
    G-type chain coupling
  • Chain with side flights
    Chain with side flights
  • Sprocket hub
    Sprocket hub
  • Horizontal bolted tooth
    Horizontal bolted tooth
  • Chain with welded lugs
    Chain with welded lugs

How we build

From CAD model to forged steel

One engineering team takes your component from measurement to dispatch.

  1. CAD model of a wheel assembly with measured clearances01

    Measured in CAD

    Every part starts as a dimensioned model — pitch, clearances and wear allowances are checked against your plant data before steel is cut.

  2. 3D model of a central chain bucket elevator head02

    Assembled in 3D

    Chains, sprockets, buckets and shafts are fitted together as a full 3D assembly, so fit-up questions are settled on screen, not at site.

  3. Machined chain sprocket in the CMECH workshop03

    Forged & machined in-house

    Forging to final assembly under one roof — full control over quality, specs and delivery timelines.

Industries we serve

Built for plants that never stop

Seven process industries, one supplier for chains, sprockets, elevators and the service that keeps them running.

All industries & plant stages
  1. 01

    Cement Industry

  2. 02

    Thermal Power Plants

  3. 03

    Steel Plants

  4. 04

    Fertilizer & Chemical Plants

  5. 05

    Sugar Industry

  6. 06

    Mining Industry

  7. 07

    Pulp & Paper Industry

Shop floor

Real parts, made by our own hands

Forged couplers powder-coated in CMECH red, machined sprocket segments and our chain running on a scraper conveyor — straight from our works.

See our 3D render gallery
Machined sprocket segments on the CMECH shop floor
Machined sprocket segments on the CMECH shop floor
Round link chain at work · scraper conveyor
Forged round link chain couplers in CMECH red
Forged round link chain couplers in CMECH red
Row of forged chain couplers ready for dispatch
Row of forged chain couplers ready for dispatch
Split chain couplers with locking pin
Split chain couplers with locking pin
Close-up of a forged chain coupler
Close-up of a forged chain coupler

CMECH Technical Services

On-site services that keep your plant running

Every engagement is carried out by our own field engineers — from the first inspection to commissioning and hand-over.

How we work
  • Site Inspections & Equipment Audits

    Bucket elevators, conveyors, ash systems, reclaimers

  • Installation & Commissioning Supervision

    Chains, buckets, bearings, drive units, structural supports

  • Corrective & Preventive Maintenance

    Hot/cold chain replacement, sprocket rebuilds, belt tracking

  • Retrofit & System Upgradation Projects

    Chain-to-belt elevator conversions, scraper design mods, capacity enhancements

  • Operational Optimization Support

    Root cause analysis, performance tuning, load balancing

Why Constromech

An integrated engineering partner

In-house manufacturing

Forging to final assembly under one roof — full control over quality, specs and delivery timelines.

Built to your drawing

Standard sizes from 26×100 to 34×126 plus fully custom chains, sprockets and attachments engineered to spec.

AI-backed reliability

CMECH Smart Lab condition monitoring keeps installed equipment observed, measured and predictable.

Tell us what your plant needs — get a quote today.

Send us your drawing or requirement — we respond within one business day.