application : . Thermometer bellows coupling bellows fuel level gauge valve copper bellows no sealing high pressure bellows   vacuum bellows sensor bellows vacuum switch

9 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

Copper Bellows:
1) Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.
2) Used extensively in all facets of the high-tech steel industry as well as other industries.
3) Have good flexibility and handle extreme temperature and pressure well.
4) They can play an important role in hose reciprocating motion, thermal expansion absorption, vibration absorption and adjusting compound tube center.

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