Dear Rakesh,
I think your query is about our plant at Udyog Vihar Phase-IV which is adjoining to Sec-18, this is sales office for northern India for one of our unit at Mohali in which we are making seals and precision molded parts in collaboration with Freudenberg of Germany and NOK of Japan.
I would also like to inform you that we are India's largest manufacture and exporter of after market auto components and some of our units are 100% OEM suppliers for Indian Auto Industry and exports to so many Countries as well.
You can visit our website, link is given below for your ready reference.
http://www.sigmacorporation.com/
Thanks,
Ajay Verma