2300 Tons 610mm*12.7mm*11800mm spiral steel tube exported to Oceania on December, 2021.

The spiral steel tube is used for building pile foundation.

Steel pipe piles are widely used in ports/harbors (piers, seawalls, and breakwaters), urban civil engineering (earth-retaining walls and cofferdams), bridges (foundations for steel pipe sheet pile foundations), and other applications, along with widening their applications due to enlargement of the structures sizes, growth of water depth for the structures and increase in construction work at sites where the bearing strata are deep under thick soft ground.