Ring-21 has never caused a false alarm since it was applied in solar energy-saving equipment, and the signal light is convenient for staff to observe the level intuitively at the site.

Tube-11 Vibrating Rod Level Switches are used in the Shandong thermal power plant project.

Jiwei Spin-11 Rotary Paddle Switches are mainly operated in reaction tower, dry powder bin, activated carbon bin, pulping lime silo and dust precipitator hopper etc.

Ring-11 Liquid Level Switch applied in solar energy system. The stability and reliability of Jiwei products provided a ideal solution to the client.

Qinyang Changhuai Company made bulk purchase on Tube-11 Vibrating Level Switch, applied to the electric dust bin to measure the level of fly ash.

Tube-11 is not affected by any chemical corrosion and other special circumstances, the company is favoured of the instruments and replaced all E+H level switches to Tube-11.

Tube-11 can detect and measure fly ash accurately, satisfied the company’s demand on high quality level switch, so the client installed Tube-11 to replace Bindicator products.

Tube-11 Vibrating Rod Level Switches were installed on silos of electrostatic precipitators in the Shaoguan Power Plant

Jiwei’s Flap-11 Magnetic Level Indicator series have made improvements in details regarding materials selection, structural design, as well as processing technology.