top of page
Logo.png
2.jpg

About us

We are a company with great experience in design, foundry, machining, fabrication and repair of parts, spares, and metalmechanic equipments for the Mining industry.

ESPECIALIDADES

SPECIALTIES

especialidades.png

  • Special precision machinings in small or large items (Conventional, Gear Generator, Boring machine, 3 and 4 axis vertical CNC’s, and Horizontal CNC’s).

  • Industrial Foundry (Manganese Steel, Alto Cromo, High Chromium Moly, Stainless Steels, Carbon Steels (1030, 1045, 4140, etc.), Any type of steel according to specification).

  • Pistons and Hydraulic units (Design, Fabrication y Repair).

  • Boilermaking and Welding (SMAW, TIG, MIG, SAW).

  • Special Manufacturations.

  • Cutting, bending, rolling. 

Precision machinings in conventional equipments, & CNC

  • Milling of items from small to large dimentions.

  • Manufacturing of sprockets, pulleys, and bearings.

  • Manufacturing of axles with different measures and materials.

  • Manufacturing of straight, conical, helical gears, in different measures.

  • Manufacturing of bushings in bronze, aluminum ,nylamid, teflon, and special steels.

  • Manufacturing of bolts in different measures and materials according to the client's needs.

  • Manufacturing of special, milimetric, standard, and fine screws.

  • We have a complete metrology and metallurgy laboratory.

Executed projects for MINing

  • Repair of crushers and accessories.

  • Manufacturing of SYMONS mantle parts.

  • Manufacturing of calesas.

  • Manufacturing and repair of Granby mining carts.

  • Manufacturing and repair of mining buckets.

  • Manufacturing and repair of locomotive spare parts; Clayton, Goodman, and Troley.

  • Manufacturing of pulleys for conveyor belt.

  • Manufacturing of pulleys for mining draft services.

  • Manufacturing of tanks (capacities and various uses).

  • Design and manufacturing of rollers for forming mills.

  • Manufacturing and repair of Nordik-type carts.

  • Repair of rimes.

  • Manufacturing of cranes and frames for hoists.

  • Manufacturing and repair of BATCH type mills.

  • Manufacturing and repair of hydraulic cylinders in general.

  • Manufacturing and repair of thickener tanks.

  • Manufacturing and repair de spouts de alimentación.

  • Manufacturing and repair de ductos y tolvas.

  • Manufacturing and mounting of structures.

  • Plate rolling.

  • Milling and machining in general.

  • Special welding and boilermaking.

Industrial foundry

Repairs for the following equipments:

  • Primary crusher.- Molars, cheeks or side plates, wedges, toggle seats, toggle, etc.

  • Secondary cone crusher.- Tazones “Bowl Liner y Mantle, etc.”

  • Secondary impact crusher.- Slats or hammers, plates for shielding, impact screens, etc.

  • Tertiary crusher.- Rollers, hammers, etc.

  • Ball mills.- Parts for body and bolster shielding, trunnion of alimentation and discharge, mill caps, special screws for parts, etc.

​

​The most frequent steels in our manufacturing are:

  • Manganese Steel.- For impact resistant parts. 

  • High Chrome.- For abrasion resistant parts.

  • Chrome Molybdenum Steel.- Impact and abrasion resistant parts.

  • Stainless Steels (SS-304, 316, 410, 416)

  • Carbon Steels (Ac. 10-30, 10-45, 41-40, etc.)

  • Any type of steel according to specifications.

 

Notice: A certificate of metallographic analysis is awarded for each batch.

Contact us

Teléfonos : (+52)-462-15-37047

                 (+52)-472-10-10158

                 (+52)-493-15-75491

                 (+52)-462-62-47307

​

      ventas@gramoindustrial.com.mx

bottom of page