metal bellows / machine

Metal bellows, also known as expansion joint and elastic element, is super thin-wall precision metal tube (seamless, slit)
made by hydraulic forming. Metal bellows is a kind of widely used element in mechanical components. Using the elastic
properties of bellows, converting the measurement pressure signal to displacement parameters or concentrated force
parameters, also used as isolation element, sealing element, connecting element, compensating element and other
applications. Metal bellows is widely used in pressure controller, temperature controller, pressure transducer, measuring
instrument, pressure control valve, flow control valve, relief valve, pressure and temperature compensator on pipeline
connection, coupling, medium isolator, etc.