Established in 2010, Tsushima Tianhe Steel Structure Construction Co., Ltd. is a modern enterprise engaged in the production and manufacturing of power and communication towers, heavy-duty steel structures, and streetlight poles.
Our projects span across domestic and international markets. In addition to numerous large domestic projects, our products have been exported to Russia, Thailand, Cambodia, Singapore, Vietnam, Malaysia, South Korea, France, Africa, South Asia, and many other countries.
Our main production equipment includes advanced heavy steel automatic production lines, H-beam light steel automatic production lines, angle steel automatic production lines, CNC composite panel production lines, large CNC bending machines, CNC pipe cutting machines, punching, pressing, shearing machines, welding robots, and other automated/semi-automated production equipment. Our technical team consists of senior professionals including construction engineers, structural engineers, mechanical engineers, electrical engineers, and accountants. We are equipped with the most advanced domestic and international design, calculation, and drawing software. All processes from product development, design solutions, production drawings to construction drawings are completed by computer systems, capable of meeting various structural forms of steel structure engineering needs.
The company is a member of China Construction Metal Structure Association and China Steel Structure Association, and serves as a standing director unit of Shandong Survey and Design Association Steel Structure Committee.
Our completed projects and research achievements have been awarded numerous honors including "China Steel Structure Gold Award (National Quality Project)", "China Science and Technology First Prize", "China Scientific and Technological Innovation Invention Achievement Award", "China Scientific and Technological Innovation Advanced Unit", "Shandong Province Science and Technology First Prize", "Shandong Province Science and Technology Second Prize", "Shandong Famous Trademark", "Shandong Province Earthquake Relief Advanced Unit", "Qingdao Construction Industry Advanced Unit", "Qingdao Contract-abiding and Credit-worthy Unit", "Qingdao High-Tech Enterprise", "Qingdao Specialized and Sophisticated SME", "Qingdao New Building Materials R&D Expert Workstation", "Qingdao Harmonious Labor Relations Enterprise", "Qingdao Enterprise Credit Member Unit", "AAA Credit Enterprise in Financial System", and "Quality Trustworthy Unit".

Location: Qingdao Tianhe Company is located at No.50 East of Haizhou Road, Jinshajiang Road, Pingdu City, Qingdao, belonging to the Jiaodong Economic Circle - one of Shandong's three major economic circles and a key national economic zone. The location is adjacent to Qingdao, Yantai, and Weifang cities with convenient land and sea transportation.
Personnel: Qingdao Tianhe currently employs over 200 staff, including 30+ management and administrative personnel and 100+ production workers. We have 3 senior engineers, 7 engineers, 18 assistant engineers, with over 85% of management staff holding bachelor's degrees or higher. The company has two Class I registered construction engineers and more than ten Class II registered construction engineers, with abundant human resources.
Production Equipment and Capacity: The company possesses advanced heavy steel joint automatic production lines, multiple sets of H-beam light steel automatic production lines, color steel plate forming units, large-span arched roof forming units, and composite panel production lines; tower production lines, street light production lines, several large CNC bending machines, pipe cutting machines, and various punching, pressing, shearing, milling, and welding equipment. Our products are sold throughout China and exported to Russia, Samoa, South Korea, South Africa, Kenya, Vietnam, Thailand and other countries.
Quality Assurance System: Before product processing, our designers first conduct technical disclosure, and a specialized process department issues targeted production processes to ensure quality control at the source.
We have established a dedicated quality management department to supervise and inspect product quality. During production, we strictly implement the "three inspections" system combining self-inspection, mutual inspection, and special inspection to prevent unqualified products from entering the next process, striving to create quality projects for customers.
The company also has its own physical and chemical laboratory to conduct mechanical and chemical performance tests on incoming materials, preventing unqualified materials from entering the factory.