450
The 13th Industry Salon Sharing Conference and 2019 Environmental Engineering Technology Summit

On December 21th, the 13th Industry Salon Sharing Conference and 2019 Environmental Engineering Technology Summit ...

24
Dec
450FOOD
Ten industries with the highest demand for valves

The valve can be used to control the flow of various types of fluids such ...

20
Dec
450 salon 2
COVNA 13th Industry Salon Sharing Session is Coming Soon

Since 2016, the COVNA Salon has successfully held 12 sessions in Dongguan, Foshan, Shenzhen, Guangzhou ...

19
Dec
450 Motorized Valve 3
How to Choose the Motorized Valve？

The electric valve is composed of a valve body and an electric actuator. The electric ...

17
Dec
Motorized Valve
Difference Between Solenoid Valve and Motorized Valve

1.How it works Solenoid valve is an electromechanical controlled valve. Motorized valve is operated by ...

16
Dec
Alibaba 2
COVNA | Building a Corporate Business School System

We know that even a strong individual cannot make a great company, and an efficient ...

13
Dec
450 Russia
COVNA Belt and Road in Russia

In the early autumn, the COVNA Belt and Road team set off from the Chinese ...

12
Dec
450 valve
Classification of Valves

Valves are used in many fields, and with the development of industry, the variety of ...

11
Dec
450 Solenoid Valve
Common Problems of Solenoid Valve

Solenoid Valve is the most used one of the automatic valves, because it is efficient, ...

10
Dec
450 Japan Journey
COVNA Belt and Road — A Trip to Japan

With a heart of learning, the Belt and Road COVNA business mission went to Japan ...

06
Dec
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