Lanso is specialized in developing medium and high-end precision mechanical pressure gauges for pressure measurement, and manufactures different types of better-quality mechanical pressure gauges in the market depending on advanced equipment.

Working principles of mechanical gauges for pressure measurement: the end of the Bourdon tube moves due to elastic deformation under pressure or vacuum. Through transmission and amplification of the mechanical transmission mechanism (connecting rod and movement), the pointer turns on the dial to indicate the corresponding readings.