Some time ago, a large petrochemical plant in Zhangzhou selected Jiwei Ring-11 fork liquid level switches for their white oil tanks after investigating and comparing products in the market in their procurement process. The first batch of 204 units was purchased and used to substitute for imported products in high/low oil level control for white oil tank.

An environmental protection engineering companywas convinced by the excellent quality of vibrating rod level switch from Jiwei and purchased Jiwei Tube-11 for one kilometer deep well test project.

Stable and reliable performance of the Jiwei Tube-11 vibrating rod level switch was surprisingly pleasant to the customer.

Jiwei Ring-11 Fork Liquid Level Switches were successfully applied in the process of separation and purification (mainly extraction) for liquid level measurement in a pharmaceutical plant.

Jiwei Ring-11 Fork Liquid Level Switches perform well in level measurement for crude oil storage tanks. The instruments have been reliably working and never had false alarms since they were installed.

Jiwei Flap-11Px FEP lined magnetic level indicator has been installed and in stable and reliable operation for more than a year in the chemical plant in Shandong mentioned above.

The Jiwei rotary paddle switch won customers´ trust and praise because of its accurate and reliable measurement and durable quality.

Generally, materials for chamber and display panel of a magnetic level indicator are selected according to the properties of the measured medium.

Uson-11 Ultrasonic Level Transmitter Jiwei developed is a highly reliable and accurate instrument. It is widely used in various industrial processes, smart city management and wastewater treatment.

The electrolytic alumina group in Shandong province purchased a batch of Tube-11 Vibrating Rod Level Switch and installed them for level measurement of alumina.