... reliable,out put current stable 1.Digital adjustable,electricity time,welding current,etc,2.Touching panel,duralbe and reliable,out ... put current stable.3.Microprocessor control,optimize the welding parameter.4.Can be connected to STUDDER kit, manual ... pressure(spot clamp)≥6MPaPls visit our website: www.everet.net to see more details. Welding machine, Spot Welding Machine EE-SP12000