China Level Gauge Manufacturers, Transmitter Suppliers, Water Quality Analyzer Factory

Rich industry experience

Zhejiang Dongyi Technology Co., Ltd. was formerly Hangzhou Tuosheng Automation Instrument Co., Ltd. "Tuoshen" was established in 2010. It has been deeply involved in the industrial instrument industry for more than ten years and has profound technical accumulation.

Wide application of products

As a technology company that produces industrial instruments, Dongyi's products have been used in chemical, printing and dyeing, pharmaceutical, water treatment, tap water, municipal engineering and other fields.

Wide range of products

The full range of products covers ultrasonic level meters, electromagnetic flow meters, open channel flow meters, online water quality analyzers (online pH meters, online dissolved oxygen meters, online conductivity meters, online turbidity meters, sludge concentration meters, sludge interface meters, etc.)

Perfect after-sales service system

Zhejiang Dongyi Technology Co., Ltd. has its own service team, one-on-one docking with customers, helping customers solve problems within 24 hours.

Product Center

We have established long-term cooperative relations with many enterprises.

High Quality 4-20mA RS485 Split Four-Wire Radar Liquid Le...

Applications 1.Petrochemical Industry 1.In petrochemical plants, the accurate measurement of liquid levels in...

High Quality 4-20mA RS485 Split Two-Wire Radar Liquid Lev...

The Split Two - line Radar Level Meter is an innovative and dependable device designed for precise level...

High Qyality 4-20mA Ultrosonic Level Difference Gauge

Blind Zone: The gauge has a blind zone ranging from 0.35 - 0.5m. This is due to the design of the ultrasonic...

High Quality 4-20mA RS485 -Integrated Two-Wire Radar Liqu...

Integrated two-wire Radar Level Gauge is a highly advanced and versatile device for level measurement. It features...

4-20mA Ultrosonic Level Difference Gauge

The one - piece four - wire ultrasonic level gauge is a state - of - the - art instrument designed for highly...

4-20mA Integrated Two-Wire Liquid Level Gauge

High Accuracy: Equipped with advanced signal processing algorithms and high - quality ultrasonic transducers, it...

4-20mA Split Four Wire Liquid Level Gauge

The one - piece four - wire ultrasonic level gauge is a state - of - the - art instrument designed for highly...

4-20mA RS485 Split Two Wire Liquid Level Gauge

The one - piece four - wire ultrasonic level gauge is a state - of - the - art instrument designed for highly...

Product Application

Our products are used in various industries!

Chemical Industry

Municipal Engineering

Water Treatment

Pharmaceutical Industry

Zhejiang Dongyi Technology Co., Ltd.

Zhejiang Dongyi Technology Co., Ltd. was formerly Hangzhou Tuosheng Automation Instrument Co., Ltd. "TUOSHENG" was established in 2010. It has been deeply involved in the industrial instrument industry for more than ten years and has profound technical accumulation. Dongyi Company was created by the original team of "Tuosheng" and its headquarters is located in the beautiful paradise on earth---Hangzhou, Zhejiang. It is a manufacturer that integrates R&D, design, production, sales, and after-sales. It focuses on manufacturing level meters, flow meters, online water quality analyzers, and pressure transmitters.

Learn More