Hwashi supply all kinds of Double-Head Energy Storage Spot Welder|low price DESCRIPTION: Sieve welding special machine possesses the characteristics of capacitive energy storage spot welder. Moreover, it also serves the following functions: Two sets of welding systems are installed and each welding system welds two points simultaneously. Adopt the indirect double-point welding. The distance between two points is adjusted through the fine adjustment screw of the welding tip while the distance between the two sets is adjusted through the fine tuning screw of the cylinder. Easy and convenient operation, stable and reliable performance. Be suitable for multiple spot welding of workpiece. .