1.Product Description*the whole body is madeby high quality forgingbrass*100% flame and seal test *it's light,flexible and fuel-saving in the same welding thickness *welding thickness:2-6mm 2.Factory Description *we have been manufacturing welding,cutting and heaing torch since 1987---deserve trust!*we enjoy advanced equipments and experienced staff---fine work!*ISO 9001 Approved---stable quality and timely delivery!3.Sample Policy*sample charge:free*order lead time:1-3 days*freight prepaid by buyer4.International Trade Record*3 years OEM production for Korean company*exporting to Vietnam in 20105.Helpful Hints*you had better turn to proffessional welding gas cutting people for help if you want to know how to use it correctly and safely.*take attention to the operation instruction before you use it. *make sure that you have equipmented yourself with neccessary safety protections before you work.