China Air Conditioner - China Manufacturers, Suppliers, Factory

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What is the difference between a single stage rotary vane vacuum pump and a double stage rotary vane vacuum pump?
Pneumatic Gate Valve (ISO-200)

Main technical speciﬁcations indicators: Standard: ISO-F ﬂange Body material:304L & Disc material:304L Surface treating: EP（Electrolytic polishing） N.W: 49.3 kg 1.operat...
Working pressure ranges for all types of vacuum pumps, please bookmark!

A vacuum pump is a device that generates, improves and maintains a vacuum in an enclosed space by various methods. A vacuum pump can be defined as a device or equipment that uses mechanical, physic...
Knowledge｜CF flanges in vacuum systems

In the previous article, I took you through the KF flange. Today I would like to introduce CF flanges. The full name of the CF flange is Conflat Flange. It is a kind of flange connection used in ul...
The Critical Role of Acid Cleaning in Vacuum Chamber Preparation

Achieving and maintaining high vacuum or ultra-high vacuum (UHV) requires surfaces that are exceptionally clean and inert. Acid cleaning (or pickling) is a fundamental, specialized process applied ...
KF flanges in vacuum systems

In vacuum systems there are flanges of various sizes such as KFundefined CFundefined ISOundefined etc. These series of flanges are used in the vacuum system in the common sealing connectionundefine...

SQGS-1800H Oil-Free Screw Dry Vacuum Pump