Latest Ceramic and Carbon Graphite Bearing Market report evaluates the impact of Covid-19 outbreak on the industry, involving potential opportunity and challenges, drivers and risks and market grow...
Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply Membrane electrodes for sensors anufacturer and supplier. we are focusing on new ma...
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...
First knowledge of electric water pump
The water pump is an important part of the automobile engine system. In the cylinder body of the automobile engine, there are several water channels fo...
Fuel cells can be divided into proton exchange membrane fuel cells (PEMFC) and direct methanol fuel cells according to the electrolyte properties and fuel used
(DMFC), phosphoric acid fuel cell (PA...
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...