Knowledge

There are four categories common welding defects. 1. Weld Deformation 2. Weld External Defects 3. Internal Defects of the Weld 4. Crack

​As for the metal surface of automatic welding machine manufacturers, chemical or electrochemical effects will occur directly with the surrounding med

Flexible soldering methods, and support spot welding and drag soldering (pull soldering) at the same time.

​Automatic welding machine, also known as laser welding machine and laser welding machine, is a machine used for laser material processing.

​It can be used to weld PCB boards, LEDs, capacitors, resistors, pin headers, flat cables, shielding covers and other wearable plug-ins; as well as al

​Pay attention to practicability: starting from practicality, meeting the needs of use, and reducing some flashy or useless devices as much as possibl

The grease and dirt on the upper and lower electrodes must be removed before work. Power on and check the electrical equipment, operating mechanism, c

Under the condition of dynamic load and impact load, in addition to ensuring the strength, the impact toughness and elongation have high requirements.

​Before welding steel weldments, all dirt, oil stains, oxide scale and rust must be removed. For hot-rolled steel, the welded joints should be pickled