LIST OF MACHINERIES DEVELOPED FOR INSULATOR INDUSTRY

1. Hydraulic Internal Pressure Testing Machine (Inner Pressure Testing Machine) for Disc Insulator Shells upto 400 KN, 55 such machines are in operation.

2. Combined H.F. & P.F. Testing Machine for Disc Insulators,14 such machines already manufactured, Faultless & maintenance free during continuous use in last 17 years.

3. High Frequency Machine for testing of insulators at a variable frequency range of 150-220 kHz as per IEC and ANSI test specifications.

4. Porosity Testing Machine up to 900/1200 bar (In different sizes as required) over 60 such machines in operation for last 26 years.

5. Precision Hydraulic operated Die Forming Machine and Bumping Machine for Disc Insulators upto 400 KN. 6 such machines in operation.

6. Sanding/Grogging Machine. 5 such machines in operation.

7. Thermo Mechanical Testing Machine (Single & Dual String), +40 C to -70 C, 20 Ton + 40 Ton, 2 independent string. As per IEC 575 - 1977 or better.

8. Universal Testing Machine for Tensile, Compression, Bending, Torsion etc.

9. Bending Test Machine for Post Insulators.

10. Internal Pressure Testing Machine for Hollow Insulators (Bushings).

11. Hydraulic Presses for Cap Salvaging, Pin Salvaging (Cap Breaking) for Disc Assembly.

12. Tensile Testing Machine for Disc Insulator String - Single, Double,Triple,Quadriple,-with and without hardware, `V’ spring etc. Size upto 100 Ton x 11M working Span.

13. Automatic High Voltage Testing for Disc Insulator (assembled).

14. Glazing Machine for Disc Insulators.

15. Trepanning (Hollow Drilling) Machine.

And many more various types of special purpose machines for use in Disc/Suspension insulator industry. OVER 250 MACHINES IN OPERATION IN INSULATOR INDUSTRY FOR LAST 30 YEARS