Hindustan Aeronautics Limited
"We here by inform that we are using the machine, Taber Rotary abrasion tester, Model 5135 supplied by M/s. Polytech Instruments Pvt Ltd, Thane, since 5 years. The machine is working satisfactorily without any breakdown or trouble till date. The sales and after sales - service provided by Polytech Instruments is appreciated and satisfactory. This machine can be recommended to all who need to use for their purpose. As a public sector, we use this instrument for testing the coating materials used in the aerospace industry."
Mr. Ramgopal Nakkana
Chemical Engineer
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Shah Pulp & Paper Mills Limited
This is to certify that we have procured Color Touch - 2 , ISO Brightness tester ( Technidyne Corporation USA make ) from Polytech Instruments private Limited in the month of Aug - 2015. This is capable of Brightness, Color values (L,a,b), Opacity, Tint,Fluorosence,& ERIC value. The instrument was installed successfully at our laboratory by their team and performing well. Their equipment delivery , installation are prompt in time as per committed schedule .