Donghao Heavy Industry has been deeply engaged in the fields of construction machinery and trenchless construction equipment for more than 20 years and is a specialized enterprise integrating R&D, production, sales, and service. At this exhibition, the company concentrated on displaying a full series of products such as trenchless reamers, rotary drilling tools, and tricone bits for petroleum,/water wells, and mining, as well as special drill pipes. Among them, several new reaming bits and high-strength wear-resistant drilling tools were launched in the industry for the first time. With advantages such as efficient construction, precise adaptability, and durable reliability, they attracted many engineering units, construction enterprises, and industry experts to stop and observe and engage in in-depth exchanges.

  At the exhibition site, Donghao Heavy Industry's technical team held one-on-one discussions with customers and provided customized drilling tool solutions and technical support for scenarios such as complex geological construction, long-distance trenchless installation, and the repair of aging pipeline networks. Many customers reached preliminary cooperation intentions on site and highly recognized Donghao Heavy Industry's product quality and technical services.

  A relevant person in charge of Donghao Heavy Industry stated thatITTC, as a bellwether of the trenchless industry, is an important platform for enterprises to showcase innovative achievements, connect with industry resources, and deepen cooperation and exchanges. In the future, the company will continue to increase investment in R&D, focus on the technological upgrading of trenchless construction equipment, and help promote the high-quality development of China's trenchless engineering industry with better products and more complete services.

  This year'sITTC 2026 exhibition lasts for three days (April 22-24). Donghao Heavy Industry's Booth B-29 will remain open, and colleagues from all sectors and engineering partners are welcome to visit and negotiate, jointly explore new industry opportunities, and jointly expand a new future for the market.