The repairing gecko extends into the tube sheet hole, and the end of the tube rolls to expand the inner wall of the tube, causing plastic deformation, increasing the diameter of the tube, and the t...
Our company participated in Korean metal week from June 19 to 21, 2019, with 25,192 visitors.Among them, the number of Korean visitors is 22088 and the number of international visitors is 3104.
Int...
Global “Heavy Hex Nuts” Market report 2020 incorporates types, applications, areas investigation and exchange of significant industry patterns, showcase size, piece of the pie gauges and profiles o...
A screw refers to a screw (foreign name: Screw). It is a tool that utilizes the physical and mathematical principles of the circular rotation and frictional force of an object to gradually tighten ...