We make every effort to check emails and messages daily and will respond promptly. We encourage and welcome all questions and comments. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\Gas Welding & Cutting Kits". The seller is "winonadv" and is located in this country: US. This item can be shipped to United States.