A fuel cell system uses the chemical energy of hydrogen or other fuels to cleanly and efficiently produce electricity. If hydrogen is the fuel, the only products are electricity, water, and heat. F...
The global automotive electric water pump market size is projected to reach USD 6690.8 million by 2026, surging at a CAGR of…
The global automotive electric water pump market size is projected to r...
The sound of electric furnace steel October 17th: The current price of small-scale resources is close to the level of 2016, and there is support for the price of upstream needle coke, and the profi...
Solid lubricating bearings use metal materials as the basis, and form well-ordered and appropriately sized holes on the foundation, and then embed oil-containing graphite or molybdenum disulfide pa...
Graphite crucible is a graphite product as the main raw material, and plasticity refractory clay is used as a binder. It is mainly used for smelting special alloy steel, melting non-ferrous metals ...
SIC coated stone grinding base has the characteristics of high temperature resistance, oxidation resistance, high purity, acid, alkali, salt and organic reagents, and stable physical and chemical f...