Founded in 2007. Specialized in dot peen marking machine,industrial marking systems,laser marking technology. Brand "KUNTAI" in China. Brand "KTZDH in USA. No third party,we ship the products directly from our factory to you, Whole machine enjoy 1 year FREE warranty from kuntai company. We provide stable products with best service and competitive price for you. If needs assistance with your order,please contact us via eBay or calling +8613771114458. Thank you.