Seamless steel pipe for structure is seamless steel tube for general structure and mechanical structure.

Construction: Hall structure, sea trestle bridge, airport structure, dock, safety door frame, garage door, reinforced steel door and window, indoor partition wall, cable bridge structure and highway security guard, railing, decoration, residential, decorative pipeline

Auto parts: automobile and bus manufacturing, transportation

Agriculture: agricultural equipment

Industry: machinery, solar support, offshore oil fields, mining equipment, mechanical and electrical hardware, engineering, mining, process engineering, material processing, mechanical parts

Transportation: pedestrian railings, guardrails, square structures, guide signs, road equipment, fences

Logistics warehousing: supermarket shelves, furniture, school appliances