Shanghai YueTai Advertising Machinery Co.,Ltd. is the branch son company under Goldensign International Technology Co., Ltd. YueTai company owns the complete system of R&D, manufacturing, sales and service integration. We are now specializing in manufacturing laser engraving & cutting machine, desktop laser stamp engraving machine, laser power, laser tube, liner guide seat, laser mirror shelves, laser heads, working platform for laser machine, and GS series engraving and cutting machines under ...