News

Ruijia vacuum company Team-Building Rafting to narrow the gap between new and old employees and enhance team collaboration.
In 2025, Ruijia Vacuum Equipment Co., Ltd. organized an outdoor team-building activity to narrow the gap between new and old employees and enhance team collaboration.
Aug 26,2025
ISO-KF Adapters
ISO - KF adapters are generally made of 304, 316 stainless steel, the pipe type belongs to other pressure pipes, the use of the temperature range of up to 400 ° C, the pipe caliber is common 63, 80, 100, 125, 160 mm and so on.
Aug 21,2025
What is KF flanges
KF flanges are used in vacuum piping systems. A typical KF (or NW) assembly includes two identical flanges, a center ring, and an aluminum clamp with a wingnut fastener—allowing quick connection and disconnection without tools.
Aug 20,2025
How to Use the Vacuum Ball Valve?
Vacuum ball valve including the 2 way vacuum ball valve, 3 way vacuum ball valve, vacuum ball valve with actuators
Aug 19,2025
Ruijia Vacuum Equipment Co., Ltd. has added 3 imported 5-axis CNC machining centers
Ruijia Vacuum Equipment Co., Ltd. has added 3 German-imported 5-axis CNC machining centers,

upgrading its precision manufacturing of vacuum components.
Aug 19,2025
Internal Management Training
Improve employee comprehensive quality, and enhance job performance
Aug 6,2021