About Ball Valve Ball valve , the opening and closing pats ,driven by the valve stem, and around the the ball valve axis for rotary movement of the valve. It can also be used for fluid regulation and control, among which the hard sealing V-type ball core and has a strong shear force.

1. Set goals Employees set goals independently. The supervisor manages the process of employee goals (visible, editable, complete, deleted, etc.). All objectives to answer who is the customer? Solve what problem? What value does it bring? 2. Suggested methods of communicating with the target:

Frankly speaking, I have met too many strange customers and had many unforgettable experiences in foreign trade for so many years. of 2019, I was deeply impressed by the inquiry I received from a Myanmar customer. At first, I asked about the price, specifications and many details of several products

At 04:00 on March 19, 2020, there were 0 new confirmed cases of new coronary pneumonia nationwide, and there were no imported cases abroad.China has completely controlled the epidemic situation, and we have posited that Zhengzheng Valve has resumed production one after another since February, and ha

1, first of all to know the use of the valve to buy the place and use.2. What is the important position of the pressure pipeline? Generally speaking, high categories of pressure pipelines have high requirements for pressure pipelines.3, need to confirm the valve working conditions, applicable medium