The Crisis and Change of Low-voltage Contactor in China

Under the background of the global economic crisis of 2008-2009, the entire low-voltage electrical industry in the mainland is also brewing changes, accumulating adjustments as in other industries. Many suppliers are actively thinking about their own way out: Schneider and Delixi. After th

Why is China's motion controller market hot?

In 2009, China's motion controller market was very popular, and the supply of products was in short supply. Among them, Japanese products were the most out of stock. This situation was only relieved by the third quarter of 2010. It is conservatively estimated that the general motion co

Porsche clarified: impending domestic entry-level SUV news

Yesterday, Porsche issued a clarification announcement stating that it is impractical to make an entry-level SUV for China. According to Mullen, chairman of the Porsche Global Board, although the import restrictions in Asia and North America do lead to Porsche considering the possibility

Hydraulic pump maintenance methods precautions

Hydraulic pump system efficiency depends on the volumetric efficiency of the hydraulic pump, when the volumetric efficiency dropped to 72%, you need to carry out routine maintenance, replacement of bearings and aging seals, but also to repair excess friction with the clearance or replacement parts,

Dalian COSCO Shipyard Technology Innovation Achievements

As shipbuilding continues to develop in depth, Dalian COSCO Shipyard regards technological innovation as a very important part of shipbuilding work, especially in the second half of this year, focusing on the “four new” work requirements put forward by the group’s mid-year work c

Explosion-proof self-priming pump works

Explosion-proof self-priming pump working principle â‘  Pump cavity has an eccentric bump, when the flexible leaves away from the eccentric block, the volume between the leaves increases, resulting in a vacuum, which makes the liquid inhalation uninterrupted entrance to the pump chamber. â‘