CASTELLINI OFFICINE MECCANICHE is a reliable supplier of heavy machinery and spare parts for the Metals Industry, recognized at an international level as being first class partner of the major European EPC Contractors (SIEMENS VAI, SMS, DANIELI, FATA HUNTER, TENOVA) as well as worldwide Steel Producers.  Established in 1949 by the founder Mr. Giuseppe CASTELLINI our company relies on a tradition of more than 60 years. Thanks to a consistent corporate policy, CASTELLINI became from a small enterprise a structured company, where nowadays, qualified engineers, a modern mechanical workshop, and a state-of-the-art assembly shop design and care for reliable quality and the constant development of our product range.

Depending on your needs and end products, we are committed to supply you equipment of superior quality for Metals Industry. Our fields of competence are related to the Flat Production, in particular the Continuous Slab Casting and the Rolling Mill equipment (Hot and Cold), and Tube & Pipe mill equipment. Designed for the best performances, our machines are entirely manufactured and assembled in our state-of-the-art workshop in Cazzago San Martino Italy.


CASTELLINI has accumulated a wide experience in manufacture of continuous-casting machines and rolling mill equipment for Flat Products and Pipe Mill.

CASTELLINI products are entirely manufactured, assembled and tested in our top-class shop in Cazzago S. Martino in northern Italy, and delivered worldwide. During planning, design, construction, assembly and putting into operation of our plants, our know-how guarantees high equipment availability and operating safety.

CASTELLINI product range includes:

  • Casting Machines
  • Hot Strip Mill equipment
  • Plate and Steckel Mill equipment
  • Plate and Strip Levellers
  • Downcoilers
  • Plate Shears (Rocking Type and Guillotine Type)
  • Rotary Crop Shears
  • Rotary Edge Trimming Shears
  • Skin pass Mill
  • 3Z High Mill
  • Pipe Straighteners
  • Pipe Test Machine

CASTELLLINI answers to any possible needs of spare parts thanks to an extensive experience of more than three decades in manufacturing, operations and maintenance.

The base of our work is documents (Engineering Drawings/BOM/Parts Lists) made available by our customers. In case of missing or not available documentation, if request, CASTELLINI provides  re-engineered components designed by our professional designer team and whereas possible can provide improvement and better the performance of the parts.

All our products are entirely designed and manufactured in our workshop where detailed test and analysis are performed before shipping to ensure a plug and play installation. Our product range includes:

  • HAGC Cylinders – Hydraulic Automatic Gauge Control
  • HAWC Cylinders for Edger
  • Screwdown and Screw Nuts (Including Worm Gearbox)
  • Bending & Balancing Blocks
  • MAE WEST Balancing Blocks
  • Shifting Systems
  • Pass-Line wedge adjustment Systems
  • Centering Guiding System
  • WR-BUR Chocks with liners
  • Rolling Mill Spindles (Slipper and Gear Type)
  • Hot Plate Leveller Cassette
  • Cold Plate Leveller Cassette
  • Shear Cassette
  • Downcoiler Mandrels


Keeping the Equipment up to date and Process Optimization are the key prerequisites for your long-term successful plant operation CASTELLINI will support you in revamping activities and maintenance service with its highly skilled team of professionals, many of them with more than 30 years of experience.

CASTELLINI provides you with equipment revamping and modernization packages, component repairs and cost effective solution to extend your equipment life and performance.

CASTELLINI also provides repairing and refurbishing service of original manufacturer components.

CASTELLINI’s Maintenance Service covers the full spectrum of key components critical to your equipment as HAGC (Hydraulic Automatic Gauge Control), MAE WEST Blocks, Bending and Shifting Blocks, WR/BUR Chocks and Bearings, Downcoiler Mandrels. According to your needs we supply dedicated repair service providing complete packages of solutions tailored to your specific needs to ensure your plant operability always in time.

For more details please visit our website