Company Profile

Donglian Special-shaped Pipe was founded in 1996。 shaped tube are widely used in steel structure construction, glass curtain wall engineering， airport construction, high-speed guardrail, photovoltaic projects, power engineering。production base includes 1000 square unit, 500 square unit, 200 square unit and 100 square unit production lines with square pipe system production closed loop, to serve the current pipe market. Annual production specifications include 20*20*1.0mm-1500*1500*50mm, 20*30*1.0-800*1200*50mm, Φ38 -- Φ1420, Material Q235BQQ355BCDE, Q390, Q420, Q460, 500L, 700L。