ISO TUV 304L 316L Vacuum Rotary Feedthroughs 1.4307 1.4404

Magnetic fluid vacuum sealing parts for Vacuum furnace

A ferrofluid has the fluid properties of a liquid and the magnetic properties of a solid. The ferrofluids actually containtiny particles(around 10nm diameter) of a magnetic solid suspended in a liquid medium. To keep them small,magnetic and van der waals interactions must be overcome to prevent the particles from agglomerating. Thermal motion of magnetite particles smaller than 10nm in diameter is suffcient to prevent agglomeration due to magnetic interactions

———The principle of Magnetic sealing

A frroluid can behave as a liquid 0-ring where a rotating shaft enters either a low- or high-pressure chamber. The ferrofluid is held in place bypermanent magnets and forms a tight seal, eliminating most of the friction produced in a traditional mechanical seal .

——— Equipment show

We have three-coordinate measuring laboratory, can carry out all kinds of precision testing, to ensure product quality

We have high precision CNC to ensure the quality and precision of products

———Equipment list

———Material list we can deal

Stainless steel :304/1.4307 316/1.4404 321/1.4541 316Ti/1.4571 317L 904L F44 NO6625 UNS718

440A/B/C 431 446 F6a F11 F22 F91

Duplex steel : F51 F60 F53 F55

Aluminum : 6061 6063 7075 5052

———Our career

We have established close cooperation with many famous enterprises at home and abroad

Over the years, we have worked hard to promote and realize the modernization of CNC Machined parts sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.