Capital Engineering Corporation Capital Engineering Corporation Capital Engineering Corporation
Capital Engineering Corporation
Capital Engineering Corporation - leading manufacturers, exporters and suppliers of wide range of spindle, machine spindle and high speed spindle used for Grinding, Milling, Boring and Special Purpose Machines.
Capital Engineering Corporation
High Frequency Internal Grinding Spindles
Capital Engineering Corporation
Belt Driven Spindles
High Frequency Spindles

Company Video

Hard Drive Spindle Motor
Capital Engineering Corporation


Capital Engineering Corporation
Capital Engineering Corporation
An ISO Certified Company 9001:2008

High Frequency Internal Grinding Spindles

High Frequency Internal Grinding Spindles
High Frequency Internal
        Grinding Spindles


We are manufacturers, suppliers and exporters of High Frequency Spindles. They are used as Internal Grinding Spindles. These spindles are specially designed for grinding. Grinding Spindles are used in any machine for high productivity and surface finishing. These grinding spindles are made of stainless steel alloy.

Usage of Capitals Hi-Frequency Spindles :

Capitals Hi-Frequency Spindles are used for internal grinding applications, where high speed and high accuracy is required. We claim our Spindles accuracy within 2 Microns. Hi-Frequency spindles are also helpful in getting high productivity and better surface finish. Capitals Hi-Frequency Spindles have Integrated motor design which eliminates gears and pulleys, and thus make it, compact.

All the rotating parts are dynamically balanced and tested with latest measuring equipments to get vibration free performance.


Main Advantages of Using Capital's Hi-Frequency Spindles are:
  • Increased part output
  • Improved surface finish
  • Integrated motor design eliminating gears and pulleys
  • Compact design
  • High torque and high power values
  • High rotational speed
  • Very high axial and radial stiffness values
  • High metal removal rates
  • Angular position and speed control sensors
  • Automatic Tool Change systems
  • Temperature sensors
  • Accelerometers, Ability to interface to a wide number of drives and frequency converters

Yes I'm Interested



Tungsten Alloy Military Swaging Rod

Tungsten Alloy Military Swaging Rod
Tungsten Alloy Military Swaging Rod


Swaging greatly increases tungsten alloy rod's ultimate tensile strength. The ultimate tensile strength ofregular tungsten alloy rod is 1050 MPa . However, after swaging, the ultimate tensile strength can reach1200 MPa min, we can even control tungsten alloy military swaging rod at 1400 MPa. Tungsten alloymilitary swaging rod is one of our main products.

The composition of tungsten alloy military swaging rod is 93% WNiFe.

Our common types : Diameter : 12mm~20mm, Length : less than 400mm;
Diameter : 20mm~400mm, Length : less than 500mm.

We can manufacture other products according to customers' specific requirements.

Tungsten Alloy Swaging Rod Main Properties :

* High density
* High melting point
* Small volume
* Excellent hardness
* Superior wearing resistance
* High ultimate tensile strength
* High ductility
* High temperature resistance
* Low vapor pressure

Military Application of Tungsten Alloy Swaging Rod Tungsten alloy swaging rod can be used in military defense, such as depleted kinetic energypenetrators, bullet, armor piercing, armor piercing bullets, penetrator,

Yes I'm Interested





Looking for Product Name ?