New rolls
Machined from solid bars of special steel alloys. Journals are pre-machined, press-fitted and welded by certified operators.
Corrugating rolls made in Mexico since 1982.
We make new corrugating rolls, rebuild them, regrind them and change their flute. We also make pressure rolls, glue rolls and glue metering rolls, in Monterrey, Mexico.
Corrugating rolls
For the different types of single facers. Our technical team helps you define the flute profile and the surface finish.
Rebuilding
When a roll no longer holds the dimensions your board quality needs, the damaged flutes are removed and the roll is coated with a hard alloy.
Regrinding
With specialized grinders, for an exact and uniform flute profile.
Flute change
A set of rolls can be changed to a different flute, with the proper dimensions.
Coatings: tungsten carbide, ion nitriding or chrome. See corrugating rolls
Other rolls
Made and repaired from carbon steel forgings. We inspect every roll on arrival to propose the best rebuild, and crowning is ground with computer control.
Types
- Pressure rolls
- Glue rolls
- Glue metering rolls
Finishes
- Mechanical engraving
- Sandblasting
- Hard chrome
Since 1982
In 1982 The Langston Company created Langston America, S.A. de C.V., which went on to produce the first corrugating rolls made in Mexico. Machinery for making rolls and grinders was added in later years.
- Production bays
- 3
- Total area
- 3,000 m²
- Overhead crane in each bay
- 10,000 kg
- Shops
- Machining, assembly, boilermaking, engineering and quality control
Equipment for sale
Availability to be confirmed. Call or write before scheduling a visit.
| Equipment | Details |
|---|---|
| Rodillos Langston XD | 87″, ion nitrided |
| Rodillos Langston XA | 78″, hard chrome |
| Cabezote S&S | 80″, E flute |
| Cabezote Langston XA | 78″, C flute |