Square Tube Galvanized | ISO9001 Certified & 3,000-Ton Capacity

Numerous industries rely on square tubes because of their sturdiness and resistance to rust and corrosion. Hengtongda’s promise to quality and sustainability means that our products surpass expectations and create value for our clients. Using advanced manufacturing processes, we are able to focus our recycling efforts to offer effective solutions to our clients’ unique challenges. Our galvanized square tubes are exactly what you need in construction, and in the creation of furniture when durability and functionality are your priorities.