HEBEI DONGXINLI Pipeline Manufacture Co., Ltd is specialized in seamless tube, fluid pipe, high, medium and low-pressure boiler pipe, and chemical fertilizer special-purpose tube, petroleum cracking tube, geological tube, electric power tube and some kinds of alloy tube. Now we have more than 8,000 tons of products in stock, and over 600 specifications for your choice. We provide 24x7 hour services, even on holidays. DONGXINLI has two precision cold-drawing machines, with which we produce and process customized and non-standard seamless tube. Our products include different thickness of tubes with the specification from 6-133 to 1-14 and material of 20 # and 45 #, and special steel pipes with diameter 400-2000* and thickness of 6-40. Standard: GB8162-1999, GB8163-1999, GB3087-1999, GB5310-95 Company objective: Survive on quality; development by credit; strive for benefit with small profits; make friends by sincerity.