Why is the stretch of a stretch to be made when it needs to be stretched? This is because the multiple stretching can make the total extension coefficient and the production efficiency is greatly improved, and the product can be ensured by...

The ability to resist plastic deformation and fracture under the action of external loads is called strength. According to the nature of the external force, the main yield strength, tensile strength, compressive strength, flexural strength...

One, mechanical properties. We can see from this word stainless steel standard parts mainly uses stainless steel wire as raw material, and then in accordance with the steps of production standard parts to play a series of process, in the m...

With the level of economic progress and development of science and technology continues to improve , machinery manufacturing industry manufacturers for stretching the rapid development of high quality , it is no exaggeration to say that th...

1. The structure itself hoop Hoop mounted on the pier when the pier must be dense paste. Since the pier can not be absolutely circular cross-section, roundness of each pier is different, even if different sections of the same pier of its r...