Sensor and Formed Bellows JM1704 Welded Bellows Vacuum Welded Bellows Manufacturers Welded Metal Bellows Edge Welded Bellows Manufacturers Metal bellows have specifically designed shape of a wave, and transfer the varying pressure to a sensor and are widely applied to various kinds of sensor related fields as follows: - pressure switch - temperature switch - accumulator - suppression system - level transmitter - pressure transmitter