Advantages and disadvantages of welding nuts

Writer： admin Time：2019-10-12 22:01

Welding, intensity is bigger, and the use range is wide, its thickness can be, but because of the high temperature will lead to be fitting out of shape, and sealed, and some active metal cannot use usually method of welding, such as aluminum, magnesium, etc., need to protect gas or argon arc welding, request processing technology and precision.