The welded metal bellows are used as oil cylinder covering special for freezing and drying equipment

Oil cylinder bellow covering special for freezing and drying equipment:Specifications:125×95 105×75 80×58 55×38outer diameter:125mm

inner diameter:95mm

wall thickness:0.15mm

wave pitch:3.0mm total wave number:550

compression ratio:75%

extension ratio:20%

material:SUS 316L

vacuum leak ratio:1*10-10Pa·L/S

service life:1000000

bellow covering for freezing and drying equipment