Off Road/Mining/Excavation

Today’s roads, bridges and other infrastructure as well as construction sites, quarries and mines require bulldozing, digging, grading and crane equipment to do the daily chores. Engine components, transmission and planetary gear sets, and hydraulics used for variable speed control within gear ranges all require carburizing, through hardening or nitriding. Hydraulics are also used for cylinders to lift, lower, push, pull, dig and backfill in many daily tasks. Hydraulic pumps including spool valves, vanes and bodies are heat treated for wear and cyclic fatigue. These must routinely lift or push thousands of pounds of soil, rocks, concrete or mined materials and last for thousands of hours of continuous operation. Rear axle shafts and bull gears are carburized and through hardened. Tracks and bushings that allow the bulldozers and cranes to move on the ground require heat treating to impart strength, toughness and wear properties. Teeth, shanks, and blades that are wear components must also withstand the impact of hitting rocks, foundations and other hidden items while preparing a roadway, bridge site or other construction site or while doing routine work in a quarry or a mine.

The Value of Surface

Since 1915, we have led the industry in providing solutions and innovations that provide our clients competitive advantages in their field. We have earned a trusted reputation of providing rugged, reliable thermal processing solutions equipped with the latest technology and back by strong technical support. Our long history affords us the depth of knowledge to select the best technology for each customer application using our extensive design library. Our ability to solve problems and develop new products will show you the Value of Surface™.


Ready to Get Started?

Please call us when you are ready to discuss a new furnace or maintain, upgrade or replace your furnace or any part of your furnace. At Surface, we look forward to helping you with any thermal processing needs.

Call Surface with the following information ready to initiate your furnace solution.

  • furnace cyclecycle
  • furnace operationoperation
  • hours per yearhours per year
  • available spaceavailable space
  • operating temperature rangeoperating temperature range
  • heat sourceheat source

Give Us a Call

(800) 537-8980

Need Support?

Please call us when you are ready to discuss a new furnace or maintain, upgrade or replace your furnace or any part of your furnace. At Surface, we look forward to helping you with any thermal processing needs.

For Parts and Service, have one or more of the following details regarding your furnace if possible:

  • Serial number
  • Drawing number
  • Photos of your furnace or parts for replacement
  • Spare parts list
  • Furnace rebuild history

Give Us a Call

(800) 537-8980