The oil seal is composed of a stainless steel shell and a highly wear-resistant PTFE sealing lip, suitable for use in high temperature and corrosive environments.

The pressure sensor is a device that can sense the pressure signal and convert the pressure signal into a usable output electrical signal according to a certain rule.

The Frequency converter adopts Danfoss' Holip Permanent magnet supporting LCD touch screen Ordinary machine panel displayed in Chinese, reserved 485 interface

Pressure meters are used to measure the pressure of gases, liquids and vapors and then convert it into a current signal output.

Thermocouple is a common temperature measuring element of temperature measuring instrument.