The main technological parameters,technological characteristics,structure composition,function flowsheet,flash welding principle and electric control system of the NMW-C1375FS flash butt welder,which is applied in CPL of Cold strip Mill in Jigang were introduced.

Linking the engineering experience of the project of national petroleum reserve base,the welding equipment using for the technical install process of the tank,including principle of working and structure composition were introduced.

From structure composition,strength principle of mix,the paper analyzed the influence of aggregate lithological characters,grain shape and specifications etc.

In this paper,the author introduces the structure,technical parameters,operating principle,technological process of HBF-S 120/10 pressured filter.

the technical characteristics,the structure and the functions of main components of HXN3 high power AC diesel locomotive bogie are discussed.

This paper analyzes the structure,working methods,theoretical research,and several other aspects of the UT360-sub-micron grading machine and introduces the application of sub-micron grading machine and the broad prospects of such machinery on the market.

This paper briefly introduce the structure of a new type equipment used for passivating and polishing,the principle of processing,and operation status of this facility.

The characteristics and structure of the open architecture soft PLC are discussed in this paper.

This paper introduces the structural composition,working principles,control mechamism and breakdown analysis of Posi-eye break inspecting system used in high speed papermachine.

This paper introduces the CAN-bus control system s characteristic,basal-protocol modality,elements of data-transport,constitution & basic principle of high pressure water jet cleaning treatment in which CAN-bus applied.