Shanghai Lan Hong Measure Instrument Co., Ltd is a private enterprise, which was established in Shanghai in 2008.

With introduction of advanced technology and pneumatic components, our company produced high-precision digital pneumatic measuring instrument, which is beyond the traditional buoys and electronic-pneumatic ones.

This new digital pneumatic instrument can avoid cloggings (affected by oil, water and impurities, etc.) without changing the traditional buoy one’s calibration and measuring head, and be able to achieve more advanced measurement. It has touch screen display; red-green light button indicating qualification, and setting alarm tolerance.

AG-01 is single-channel, touch screen and competitive price.

AG-03, is a type of smart machine, which can pre-store 10 sets of data, and also output measure data.

AG-03R, is a type of instrument with adding roundness measuring and analysis on the basis of AG-03

We also produce taping pneumatic instrument, multi-channel ones and other accessories, which are widely used in precision machinery processing industries, such as bearing, cylinder engine, air compressor, oil pump nozzle, automobile, ship and aerospace, etc.