Solution

Metallurgical Steel

Metallurgy is a process in which impurities (unintended elements) in a metal solution are melted (heated to above the melting point) for slagging and slag removal. At the same time, some chemical components are obtained by slag removal, decarburization and oxygen removal to obtain relatively pure alloy components.

Water Conservancy and Water Affairs

The use of adsorption or barrier way, the impurities in the water to exclude, adsorption way in the heavier to activated carbon adsorption, barrier method is the water through the filter, so that the larger volume of impurities can not pass, and then get a cleaner water.

Ship

A ship is a man-made vehicle that operates primarily in geographic water. In addition, civilian ships are generally called ships, military ships are called ships, and small ships are called boats or boats, which are collectively called ships or boats. The interior mainly includes the accommodation space, the support structure and the drainage structure, and has the propulsion system using external or self-contained energy.

Electricity

The main ways of generating electricity are: thermal power generation (coal and other combustibles), solar power generation, large-capacity wind power generation technology, nuclear power generation, hydrogen power generation, water power generation, etc.

Oil

Metallurgy is a process in which impurities (unintended elements) in a metal solution are melted (heated to above the melting point) for slagging and slag removal. At the same time, some chemical components are obtained by slag removal, decarburization and oxygen removal to obtain relatively pure alloy components.

Chemical

The chemical industry has penetrated into all aspects and is an indispensable part of the national economy. Its development is to take the road of sustainable development, which has important practical significance for human economic and social development.