Sibitweld Product Registration How to find the Serial Number? step 1: Purchased product Purchase Date * MM DD YYYY Select Product * MMA INVERTERS MIG INVERTERS TIG INVERTERS CUT MACHINES BAR WELDING MACHINES MIG TORCH TIG TORCH CUT TORCH TORCH SPARES TORCH CONSUMABLES SUBMERGED ARC WELDING MACHINES STUD WELDING MACHINES Purchased Model(s) * Please Enter Your Serial Number * Serial Number can be seen on the nameplate placed on bottom or the back of the welder step 2: Purchaser Information Name * First Name Last Name Email * Mobile Number * Please start with your country code Business Type * Please advise the kind of your business Production Maintenance Construction Ship Building Robotic Welding/Cutting DIY Other Thank you!We will send you a confirmation email once your Serial Number is verified