Great news! Teljia technology (shenzhen) co., LTD. Is newly launched an off-line...

1. In the process of industrial production, the commonly used automatic welding ...

1, the physical basis of welding "wetting", wetting is also called &qu...

A few days ago, the ministry of industry and information technology affiliated t...

Staff wearing smart helmets monitor body temperature in chunxi road pedestrian s...

Original title: mask sales margin "price gouging February 60 MAO mask 56,80...

Small and medium-sized enterprises are facing soaring operating costs and tight ...

Manufacturing industry is the main body of the national economy, is the foundati...

With the continuous progress of modern science, the development of science and t...