Manufacture and sales of noise control products for highways, general roads, and railroads

Manufacture and sales of road marking materials, road signs, traffic safety materials, electronic system products, etc.

Manufacture and sales of Pedestrian protective fences, vehicle protective fences, wind and snow protection fences, bollards, assembly sidewalks, railings, park materials, shelters, solar-powered lights, artificial wood, etc.

Manufacture and sales of non-fill artificial turf, artificial turf field watering system, artificial turf field high-speed drainage system, etc.

Manufacture and sales of Mesh fences, privacy walls, soundproof privacy walls, vertical lattice fences, bicycle parking lots, railing products, etc.

Manufacture and sales of package strapping bands and films, packaging materials, packaging machinery, safety fences, agricultural materials, facility gardening materials, wildlife damage prevention equipment, etc.