Qingdao Haokun Machinery Manufacturing Co., Ltd., also operating as Qingdao Haokun Heavy Machinery Technology Co., Ltd., is a professional manufacturer and trading company established in 2005. Based in Jiaozhou City, Qingdao, the company operates a substantial production facility spanning over 100,000 square meters. It specializes in the design, manufacturing, and supply of complete equipment sets for the metallurgy, rolling steel, mining, and environmental protection industries. The company is ISO 9001 certified and maintains a strong technical force of over 130 employees, including a dedicated R&D center and dozens of senior technicians with experience from prestigious state-owned heavy machinery institutes.
As an OEM and contract manufacturer, Qingdao Haokun focuses on high-precision steel pipe production lines and auxiliary equipment. Its core product portfolio includes Spiral Welded Pipe Mills (SSAW), Straight Seam Welded Pipe Crews (ERW/LSAW), and comprehensive steel pipe refined equipment. Specific machinery offerings include hydrostatic testing machines, end beveling and flat head chamfering machines, edge milling machines, slitting lines, and vertical shear units.
With total assets of approximately 89 million, the company has established a significant international presence, exporting between 51% and 70% of its output to global markets across North America, Europe, Southeast Asia, and the Middle East. Its equipment serves high-profile clients such as Sinopec Jianghan Petroleum Administration and various international partners in Singapore and beyond.