Welding positioner is an important equipment in the field of manufacturing. Today, we will introduce some knowledge about welding positioner to you At present, there are many models and types of welding positioner, but the welding positioner itself is a general type of equipment, so it can be used in various welding work If we classify according to the structure of welding positioner, we can get three kinds of welding positioner The first is called the extended arm welding positioner, the second is called the seat welding positioner, and the third is called the double seat equipment The arm extension welding positioner itself has very good characteristics in terms of structure, and your transformation range of the arm extension welding positioner is very large, and it also has relatively good adaptability during operation. However, there are some disadvantages of electric hoist, such as the poor finishing stability of the extended arm welding positioner.