Bosch Rexroth exhibits innovative welding controllers

On June 21st, 2007, at the 12th Beijing Essen Welding and Cutting Exhibition, Bosch Rexroth, a global drive and control expert in the industrial field, launched the theme “Make welding easier”. Through the display of various intelligent and compact welding controllers, ......

Release valve installation and use of precautions

Installation and use of technical requirements: 1, before the installation should be clean the valve cavity, and clear the defects caused in transit; 2, the release valve should be installed to maintain the butterfly valve shaft is horizontal, the piston valve vertically upward position; 3, the valv ......

Long-term storage of construction machinery

For long-term storage of construction machinery, the following points must be achieved: (1) Park in a dry room. If you have to stop outside, you should choose a flat floor and put wood. Cover it with a cover after parking. (2) Before long-term storage, the machinery must be repai ......