Founded in the beautiful city Suzhou in 1958, FOIF has grown up for over 65 years and

developed into a high-tech company with multiple solutions from earlier optical field.

During these years, FOIF constantly promotes technical reform and keeps its

competitive ability. From 2019 FOIF stepped into top 100 enterprises of geomatics

industry in China. Advanced equipments are the guarantee of good products, and

good-quality products ensure FOIF’s good reputation. Every production detail gathers

not only professional technology of FOIF staff but also our concentration on precise

manufacturing, which promotes continual developing of our company. FOIF supplies

convenient and advanced surveying equipments to provide more and more precise

and accurate surveying achievements. FOIF will reach deep into the industry of

precision measuring instrument, make more brilliant and remarkable achievements,

and build internationally competitive advanced manufacturing base with good

expectations.