STG series industrial grade safety grating is a through-beam product developed and developed by foreign technology. The product has passed the European CE certification, (EN61000 EN550240), and the US FCC certification. canComplete replacement for imported safety gratings with IP65 protection. The product has a long distance of 0.2-3 meters / 0.2-9 meters, using imported electronic components and advanced foreign technology. New alloy casing and no Seam assembly structure design. Can adapt to harsh environments such as oil, moisture, dust. High process level and quality are in line with the international mainstream. Small size and sturdy structure, it can be used for non-standard automation.Pipeline, injection molding machine, hydraulic press, hot melt machine, laminating machine, wood processing machinery, safety fence, automatic welding line and other dangerous mechanical equipment.