Shanghai pneumatic spot projection welding machine manufacturer direct sales 13127537143

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Shanghai pneumatic spot projection welding machine manufacturer direct sales 13127537143 [Copy link]

Shanghai pneumatic spot projection welding machine factory direct sales 13127537143

Spot welding machines can be divided into universal type(general type) and special type according to their uses;according to the number of welding points welded at the same time, there are single-point type, double-point type and multi-point type;according to the conduction method, there are single-sided type and double-sided type;according to the transmission method of the pressurizing mechanism, there are foot-operated type, motor-cam type, pneumatic type, hydraulic type and compound type(pneumatic and hydraulic combined type);according to the characteristics of operation, there are non-automatic type and automatic type;according to the installation method, there are fixed type, mobile type or Portable type (suspended type); According to the moving direction of the active electrode (usually the upper electrode) of the welding machine, there are vertical stroke (the electrode moves in a straight line) and circular stroke; According to the power supply method, there are industrial frequency welding machine (using 50 Hz AC power supply), pulse welding machine (DC pulse welding machine, energy storage welding machine, etc.), variable frequency welding machine (such as low frequency welding machine).