Liquid Ring Vacuum Pump - China Manufacturers, Factory, Suppliers

Liquid Ring Vacuum Pump, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Fang Da carbon's "magnification" road

On May 16, 2019, the US “Forbes” magazine released the list of “Top 2000 Global Listed Companies” in 2019, and Fangda Carbon was selected. The list ranked 1838 by stock mark...
The application of expanded graphite in industry

The application of expanded graphite in industry The following is a brief introduction to the industrial application of expanded graphite: 1. Conductive materials: in the electrical industry, gra...
How much water is consumed by electrolysis ？

How much water is consumed by electrolysis Step one: Hydrogen production Water consumption comes from two steps: hydrogen production and upstream energy carrier production. For hydrogen production,...
Graphitization overview

Generally, the busbar between the output end of the DC graphitization furnace rectifier cabinet and the conductive electrode of the furnace head is called a short net, and the busbar used in the gr...
What is the principle of hydrogen fuel cell vehicle?

Fuel cell is a kind of power generation device, which converts chemical energy in fuel into electric energy by redox reaction of oxygen or other oxidants. The most common fuel is hydrogen, which ca...
What is the planarization mechanism of CMP?

Dual-Damascene is a process technology used to manufacture metal interconnects in integrated circuits. It is a further development of the Damascus process. By forming through holes and grooves at t...

Vacuum pump graphite seal ring impregnated with antimony mechanical seal graphite ring stability