Il rapporto sul mercato globale grafite 2020 event introduction, everyone can be in del tentenze chiave, delleopportunità, delle sfide e dei driver di crescita del mercato. Block scenario scheme fo...
In recent years, countries around the world are promoting the development of hydrogen energy industry at an unprecedented speed. According to the report jointly released by the international Hydrog...
The bipolar plate, also known as the collector plate, is one of the important components of the fuel cell. It has the following functions and properties: separating fuel and oxidizer, preventing ga...
Material properties under friction, wear and high temperature environments are increasingly demanding, and the emergence of press-free sintered silicon carbide materials provides us with an innovat...
The global brake booster vacuum pump market research report provides an in-depth analysis of the business management database for the industry and economy, which may bring development and profitabi...
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...