Vacuum Components

Factory Video

Helium leak test

It is a method specifically used to detect the sealing performance of vacuum products. Through this test, it can be ensured that vacuum products not experience gas leaks during use, thereby guaranteeing their normal operation and long-term stability.

Vacuum Bellows Process Factory

Ruijia have 6-8 production lines, Ruija produce stock vacuum flexible hoses range consists of lots of different type of flexible metal hoses, such as KF / CF / ISO flange type , Braided cover and rotatable and non-rotatable conflat bellows styles.

CNC Machine Factory

We have high-precision CNC processing equipment from home and abroad,

The company is good at the fine processing of stainless steel and aluminum, and has rich experience in the processing and manufacturing of cavities and pipelines in semiconductor, liquid products and photovoltaic industries.

Products Video

Product Name：KF Vacuum Half Nipples

We are the manufacturer of KF Vacuum Half Nipples.These are goods from our factory.

Size :KF16-KF50

Materail: SS314/SS316L,

Seal material: Viton,Silicone,Buna-N seal

Product Name :KF Vacuum Center ring with Outer ring & O'ring

Mainly used to ensure the sealing of the system

Size：KF16-KF50

Material：SS304 /SS316L

Sealing Material：Viton,Silicone,Buna-N seal

Product Name：CF Vacuum Bored Flange Nonrotatable

To connect two different vacuum components.

Size：CF16-CF350

Sealing Material：Oxygen free copper, silver plated copper

Product Name: Vacuum Butterfly Valves

Vacuum butterfly valve usually adopts a double-seat design, combining rubber sealing with pressure water sealing to ensure no leakage at the shaft seal.

Sealing performance: Sealed with 0.25MPa pressure water to effectively prevent fluid leakage

Material:SS304/SS316L

Product Name：KF Vacuum 90 ° Elbow

These elbows are usually made of 304 stainless steel or 316L stainless steel, offering good corrosion resistance and high-temperature performance.

Size：KF10-KF50

Seal material：Viton,Silicone,Buna-N seal

Working Pressure：Vacuum~atmosphere pressure

Product Name：KF-KF Vacuum Conical Adaptor

In high vacuum systems, when components with different KF flange sizes need to be connected, KF - KF conical adapters can be used.

Material：SS304/SS316L

Seal material：Viton,Silicone,Buna-N seal

Product Name:Vacuum Bellows

Soft, flexible, easy to bend, vibration absorbing

Helium leakage test passed before shipping

We can provide KF,ISO,CF standards Vacuum Bellows

Vacuum Fittings Assemble

These are Vacuum Fittings,Such as Vacuum clamps, Vacuum Nipples, Vacuum Center ring with Outer ring & O'ring and tell you how to assemble Vacuum fittings.