23rd April, 2003

Dear Sir,

We are sure that there is no need for us to introduce ourselves. For more than 15 years we have been manufacturing supply reliable & Quality ULTRASONIC NDT Equipments. Of-course we always have something new to offer, so we are giving list of all the products for your ready reference.

Ultrasonic Flaw Detectors :- Portable, Single & Multi-channel Online Systems. Ultrasonic material Evaluation systems for Nodularity, Concentration etc. Monitoring.

Ultrasonic Thickness Gauges : - Portable, Single & Multi-channel Online Systems.

Ultrasonic Concrete Tester : - Ultrasonic Pulse Velocity Measurement & defect detection.

Ultrasonic Pulser Receiver : - For high Accuracy Measurement in Research Studies.

Ultrasonic Transducer :-Normal, Angle, Dual, Immersion Types in Frequency Range 25KHz-50MHz.

00 Shear Wave Transducers:- For Elastic Constant Measurement & material evaluation.

New N Series Transducer :- With following features.

Low Initial Ringing – Better near surface resolution.

Sharp Echo – Better Resolution

High Signal / Noise ratio in coarse material also very miniature sizes for probes possible.

High reserve gain.

Please mail your requirement / Application details to E-mail : rooptelsonic@vsnl.com. Visit our Website : www.rooptelsonic.com for more details.

Thanking you,

Yours faithfully

for ROOP TELSONIC ULTRASONIX LTD.

Dr. A. S. Trivedi

Managing Director