China's LED industry has steadily expanded, and the structural differentiation within the industry has become increasingly evident. China has initially formed a relatively complete industrial chain including the production of LED epitaxial wafers, the preparation of LED chips, the packaging.......

“A ride on a sly laugh, no one knows it is litchi.” The poet Du Mu used such a poem to describe the scene of transporting litchi in the Tang Dynasty. Today, our protagonist Zhu Guangwu, a truck driver from Hebei, is also involved in litchi.

When he was a young man, he dev.......

First, chlorination

Chlorine is a very effective oxidant for cyanide. Commonly used chlorine reagents are chlorine gas, sodium hypochlorite and calcium hypochlorite. Alkaline liquid chlorination is the most common me.......

This jaw crusher is ideal for primary and secondary crushing. With the
increase of production, our jaw crusher can greatly reduce the operating costs.
And it is of reliability and flexibility. The large feed opening and
force-feeding action from the inward and downward.......

The front windshield now used is a laminated glass for both large and small vehicles. Even in the event of a traffic accident and strong external impact, the front windshield of the vehicle will only be cr.......

China Fisheries Channel reported that modern fisheries are a high degree of integration of aquaculture technology, equipment technology and information technology. The development of "Internet of Things + Fisheries" is the inevitable way to realize the large-scale and s.......

Australian National University released a notice on the 17th, inspired by the butterfly wing, the school researchers invented a micro-structure can accurately control the light direction. This light control technology can be applied to solar cells, construction and stealth techno.......