Welded Bellows for semiconductor fittings

Welded Bellows for semiconductor fittings :

1. compression ratio:75%

2.extension ratio:20%

3.material: SUS 316L AM350 ,Titanium,or AM350 or Hastelloy C

4.vacuum leak ratio: 1*10-10Pa·L/S

5.service life :1000000

6.Dimension  is based on the requirement of customer

Welded metal 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.

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