|Min. Order:||500 Piece/Pieces|
|Payment Terms:||T/T, WU|
|Place of Origin:||Hebei, China (Mainland)|
|Means of Transport:||According to clients' require, Air|
|Production Capacity:||10.000.000/ year|
|Delivery Date:||20 days||Power:||Hydraulic|
|Function1:||resist- corrosion||function 2:||antifatigue|
Brass bellows :
Operating temperature -60 ℃ -+100℃
Lowest elasticity , and better solder ability , used as measuring celling in non- corrosive and low-precision instrument .
Stainless teel bellows -194℃ -+400℃
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