6th Floor, No. 833, South Hongmei Road, Minhang District

Shanghai Aidu Energy Technology Co., Ltd. (China) is a high-tech limited joint venture, which integrates and involves in the R&D, manufacturing and sales of geophysical prospecting instruments...

284 / 2, Rampur Road, Purani Tehsil

Since 1986 we are manufacturing nauticals, telescopes, sextents, compasses, sand timers, nautical key chains and other brass handicrafts including all survey, levelling and scientific instruments. In ...