All Tube-11 vibrating rod level switches have been successfully implemented in the alumina project. These switches operate effectively even in the presence of strong magnetic fields or high ambient temperatures.

The underground tank is used to store acidic medium, and there are full of steam and impurities. Due to the severe working condition, the client pays great awareness on measured instruments.

A number of Magnetic Level Indicators are respectively installed in process tank and reaction tank of methyl polyethylene glycol production.

Jiwei Magnetic Level Indicator is a novel liquid level meter with magnetic switch and reed remote transmitter as accessories to achieve remote control.

Due to the good adaptability and high reliability in difficult conditions, Vibrating Rod Level Switches are widely favored by Shandong alumina electrolysis industry.

Jiwei Ring-11 Liquid Level Switch are with both Ex-approval and Intrinsically Safe Certification (Exia IIC T6、Exd IIC T6), is an ideal choice for chemical industry.

Tube-11 has higher reliability than other international brands’ instrument, so Fujian Zijin Mining changed all UWT level switches to Jiwei Tube-11 Vibrating Rod Level Switch.

Flap-11S Economical Magnetic Level Indicators are used by Guofeng to measure the liquid level of 31% hydrochloric acid.

Shihua Chemical Company has installed over 200 Jiwei Magnetic Level Indicators for a new ionic membrane electrolysis technology industrialization experiment project with a manufacturing capacity of 400,000 tons/year.

Hebei Shenghua Chemical Industry Co.purchased Jiwei Rada-11 Pulse Radar Level Meters and Flap-11S Economical Type Magnetic Level Indicators.