graphite ring for piston - Manufacturers, Suppliers, Factory from China

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The ``world's only'' household vanadium battery storage provider Voltstorage receives 6 million euros in funding

The German company Voltstorage, which claims to be the only developer and manufacturer of household solar storage systems using vanadium flow batteries, raised 6 million euros (US$7.1 million) in J...
Why Silicon as a semiconductor chip?

A semiconductor is a material whose electrical conductivity at room temperature is between that of a conductor and an insulator. Like copper wire in everyday life, aluminum wire is a conductor, and...
President of the United States Blythe Company visited Fangda Carbon

On November 8th, at the invitation of the party, Mr. Ma Wen, President of the United States Blythe Company, and a group of 4 people went to Fangda Carbon for business visits. Fang Tianjun, general ...
What are the advantages of PEM electrolyzer in hydrogen fuel cell products

PEM electrolyzers have many advantages in hydrogen fuel cell products, the following are a few of them: High-efficiency conversion: PEM electrolyzers can efficiently convert electrical energy into ...
Fuel Cell Core Components
How to use graphite disc root

Useful seals for pumps and valves depend on the overall condition of each component, especially the graphite disc device and conditioning. Before the winding device, firmly believe that the need fo...

Carbon seal ring , Graphite Piston Rings for Rotary joint special seal