Yingkou Seal Tech Welded Bellows Co., Ltd.
Main products:welded bellows,welded metal bellows,vaccum bellows
Products
Contact Us
  • Contact Person : Ms. Liu Amanda
  • Company Name : Yingkou Seal Tech Welded Bellows Co., Ltd.
  • Tel : 0086-417-3350002
  • Fax : 0086-417-3350005
  • Address : Liaoning,Yingkou,No.138 Jinniushan Street, (Small and Medium Enterprises Industrial Park), Yingkou Liaoning, China
  • Country/Region : China
  • Zip : 115000

mechanical seal bellows

mechanical seal bellows
Product Detailed
1.Mechanical seal bellows got ISO 2.Materail:304L,AM350,or 316L 3.Thickness:0.08mm-0.2mm 4.Vacuum Leak Rate:1x10^-10Pa.LS

Mechanical seal bellows are widely used in aerospace, vacuum industry, semiconductor industry, solar energy photovoltaic industry, medical equipments and synchronized radiation accelerator industry and so on.

Products Test:

Our factory is equipped with advanced numerical control lathes, numerical control milling machines, and our factory introduce high-precision automatic welding machines, laser welding machines and plasma welding machines from Korea, and also imported Korean stamping equipments. For better quality test of the welded bellows, it also equipped high precision vacuum life test equipment from Taiwan, Varian VS leak detectors from America, and horizontal rigidity testers from Korea.

Products Design:

Molds and welded bellows sizes can be designed and developed according to customers’ requirements.

Parameter Reference:

 

Inner vacuum

Vacuum

Outer vacuum

Outer vacuum, atmospheric pressure

Temperature

Normal temperature -250/450°C(316L), -250/800°C(AM350)

The highest vacuum leak rate

1*10-10Pa·L/S

Material

Vacuum SUS 316L,SUS 304,AM350

Free length

Optional

Service life

100-1,000-3,000 thousand times (according to the temperature and pressure)

Simplex wave rigidity

0.5N/mm-20N/mm

mechanical seal bellows



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