Sinhal Udyog is a manufacturing situated in the hills of Parwanoo in the state of Himachal Pradesh. It is promoted by a group of engineers & technocrats who have been in the field of Electronics & consumer products for more than three decades.

It is an ISO 9001:2008 certified organization manufacturing telecommunication products under the brand name “Crystal” and now it has diversified into the area of Energy Efficient & Environment friendly Lighting Solutions using the LED technology for the manufacture of electronic LED lamps, aviation lights, down lighters,etc., under the brand name “iShine”.

We have our own well equipped in house R&D for continuous innovations & to deliver state of the art products. It has been our constant Endeavour to improve the quality of our more

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