news - China Donjoy Technology

New configuration Oil-water separator and air source pressure reducing valve

December 18, 2021

New configuration Oil-water separator and air source pressure reducing valve. Functions and advantages: 1, Gas filtration; 2, Adjustable air pressure; 3, The pressure is visible; 4, Oil mist lubrication

Features of electric ball valve

December 14, 2021

Electric ball valve is an important actuator in industrial automation control system. The electric ball valve is a valve that rotates around the axis of the valve stem according to the movement of the disc.

How to reduce shipping cost when importing from China

December 04, 2021

When you Import from China, shipping cost is a question that you can never avoid. So, how to make sure you get the lowest shipping cost for your goods? You may find that it seems you've chosen the

Improve product quality and enhance employee awareness

November 22, 2021

Improve product quality and enhance employee awareness. Seeking benefits with quality and development with work efficiency. Quality is a matter of life and death for an enterprise. Quality is the life of an enterprise, so we must attach importance to quality.

When calibrate positive displacement pumps such as gear pumps and screw pumps

November 22, 2021

When calibrate positive displacement pumps such as gear pumps and screw pumps. Positive displacement pumps such as gear pumps and screw pumps are not foolproof after leaving the factory.

What is the working principle of self-priming pump

November 22, 2021

The self-priming pump is favored by many customers in the market because of its versatility, easy operation, high suction lift, high lift, and large flow. What is the working principle of the self-priming pump?

The difference between food grade valves and ordinary valves

November 22, 2021

The difference between food grade valves and ordinary valves. The most significant difference between food grade valves and ordinary valves is that food valves are specifically designed for applications that require cleaning or aseptic processing.

What are the precautions for daily use of self-priming pumps

November 22, 2021

What are the precautions for daily use of self-priming pumps? 1. First check whether the bolts are loose everywhere, whether the power cord and plug are in good condition, and the insulation resistance of the motor should be greater than 2 megohms.

3 tips for choosing a sanitary valve

November 22, 2021

In order to obtain the best performance for a particular function, you need to specialize the components to perform the function as best as possible. With this in mind, you should use three tips to choose a sanitary valve.

Donjoy 2021 June Shanghai Exhibition

June 19, 2021

Donjoy 2021 June Shanghai Exhibition

Congratulation ! Donjoy domestic & international official website are fully renewed and launched

February 02, 2021

In March 2020, our company made a new revision and upgrade to www.donjoypump.cn/www.donjoyvalve.com. In February 20201, www.cndonjoy.com/www.donjoypump.com will also be renewed and launched soon! This

Congratulations to all customers for more prosperity, harmony and beauty!

February 02, 2021

2020 is the same as in previous years, year after year, and will soon pass away. But this is another extraordinary year. Only with difficulty can we show more courage; only with hard work can we be more precious.