METAL BELLOWS Used For Thermometer

Stainless teel bellows :

1.Forming method: Hydraulic forming

2.shape:U   

3.Wall thickness : 0.3mm

4.total length : within 100mm

Excellent flexural fatigue strength and corrosion-resistance , better solder ability , used as meauring , sealing and compensating components .

types of joints : 1, both ends are external joints  WW type   

                               2, both ends are internal joints   NN type

                               3, one end is external joints , the other with bottom   WDtype   

                              4, both ends are side cut from the trough  QdQd type

Precision bellows used for switches ,controls&measurement .

pressure switches series ,density switch series shock absorber series   hydraulic safety valves ,

We are  capable of customized special design for clients

We can offer the sample to the clients , then the clients would place a order to us