_ WHO WE ARE
Quality Assurance

"Take a look at our state-of-the-art testing and validation equipment in JOLLY’s Quality Assurance Lab.”

Spectrometer
- Test Offered:-To verify the Material Grade
- Acceptance Criteria:- As per ASTM Standard
PMI Testing Machine
- Test Offered:- To verify the Material Grade of WIP & finished component
- Acceptance Criteria:- As per ASTM Standard


Universal Testing Machine (UTM)
- Test Offered:- To confirm yield strength, percentage of elongation and Ultimate Tensile Strength of specimen
- Tests performed:- Compressive strength, Tensile strength, Shear strength
- Specification:
1) Max. Load Range: 0-100 KN.
Vickers Hardness Tester
- Test Offered:- To Check the surface Hardness of Sheet metal
- Specification:-
1) Load Range: 0.5-50 Kg.
2) Minimum thickness of material can be tested : 0.4mm.
3) Hardness Range at 5Kg loading :- 31.08 - 1449 VPN.


Rockwell hardness tester
- Test Offered:- To Check the surface Hardness of metal
- Specification:-
1) Loading Range: 100Kg, 150 Kg - Range:-
1) 1-100 HRB
2) 1- 100 HRC.
Salt Spray Testing Machine
- Test Offered:-To Check Corrosion Resistance of Surface Coating
- Specification:-
1) Standard Followed: ASTM B 117
2) PH value – 6.7
3) Flow rate- 30ml in 24 Hrs - Acceptance Criteria:- No corrosion for minimum Assured period of test


Busting Factor Testing Machine
- Test Offered:-GSM Testing of Packing material
- Specification:-
1) Pressure: 0-40 Kg/Sq.cm - Testing Material:-
1) Paper
2) Cardboard.
Fatigue Testing of Spring/Washer (SPM)
- Test Offered:- To analyse performance of Belleville Washer, Helical Springs at fatigue load
- Specification:-
1) Load-500kg
2)Frequency- 68 cycles/Min
3) Displacement- 4-12 mm Variable


Radio Active Contamination Testing Machine
- Test Offered:- To check the Radioactive inclusion in Incoming material
- Specification:- Measurement Range: 0-999.9 mR/hr
- Acceptance Criteria:- No Radioactive contamination accepted
Pulsating Pressure Endurance Test Machine (SPM)
- Test Offered:- To ensure the performance of clamp under fluctuating hydraulic or air Pressure (fatigue load) after tightening the clamp with installation torque
- Specification:- As per IS 4762 standard
- Pressure Range: 3.06-14 Kg/Sqr.cm


Optical Comparator
- Test Offered:- To measure the liner, angular & diametrical dimensions of any component with great accuracy by taking co-ordinates from the machines.
- Specification:-
1)Radius, angular, length with MSU 3D PRO software)
2) Magnifying capacity: 10X, 20X, 100X
Fatigue load testing for V-Band Clamp
- Test Offered for V-Band Clamp
- At Normal Temperature
1) Axial Load Test
2)Bending Load Test
3)Torsional Load Test - At Elevated Temperature (Range- 0-500° C):-
1) Axial Load Test
2) Bending Load Test
3) Torsional Load Test


Burst Pressure Testing Machine (SPM)
- Test Offered:- Testing of maximum holding capacity of the flanges of V Band clamp at specified torque
- Specification:- Max. Hydraulic pressure that can be measured- 280 Kg/ Sqr.cm
Plating Thickness measurement
- Test Offered:- To measure Plating thickness
- Specification:-
1) Range:- 0-30 micron
2) Type of plating :- Zinc coating - Acceptance Criteria:- Measured plating thickness should comply with plating thickness mentioned on customer approved drawing
