Recycled hydrogen compressor is modified from the original floating ring seal
The main parts of the seal are the moving ring and the static ring material are tungsten …
Category: 201907
Internal gear planetary gear mechanism further promotes obstacles
The internal gear planetary gear mechanism is a combination mechanism consisting of a para…
Centrifugal compressor pressure rises as a heat source for the evaporator
The new process of vapor compression heating black liquor concentration converts the stea…
Snapchat and Square Collaborate on Snapcash Service
The mobile com…
Great market potential for CNC transformation of old machine tools
China's numerical control transformation of old machine tools has not yet formed a clim…