Qingdao Qingchi Intelligent Technology is a professional enterprise that produces high-frequency welded pipes. The products cover round pipes, square pipes, rectangular pipes, oval pipes and other special-shaped pipes.
The company has more than 20 domestic and foreign advanced welded pipe production lines. Its equipped with eddy current flaw detection equipment imported from the United States, removal of internal welding ribs, roll forming and other advanced process equipment and methods. We can produce according to GB/T 13793-2008, ASTM A500, EN 10219, DIN 2394, BS 1387, JIS 3445 standards. Product specifications range from Φ8-Φ165 round pipes and special-shaped pipes with the same diameter. Now we has produced 14 series of more than 200 varieties. The pipes are widely used in fitness equipment, medical equipment, bicycles, steel furniture, display racks, shelves, automobiles, motorcycles and others. Our annual production capacity is 120,000 tons. In terms of foreign trade, the company’s products are exported to North America, Australia, Southeast Asia, Western Europe, South Korea and other regions and countries.
The company also has strong technical force in coil slitting, strip cold rolling, non-oxidation annealing and other related supporting processes, as well as tooling and mold design, processing and manufacturing. This unit has high cutting precision and small cutting edge burrs, which can meet the needs of welded pipe production and strip steel for other purposes.
Our company is willing to sincerely cooperate with customers at home and abroad. Friends from all walks of life are welcome to come to our company to discuss business!