Zhejiang Donghao Heavy Industry Technology Co., Ltd. (often referred to as Donghao or Dongyu Heavy Industry Technology Co., Ltd. ) was established in August 2001. We are a comprehensive construction machinery company that integrates research and development, design, production, sales, maintenance, and equipment leasing. We specialize in rotary drilling tools and mining products.

Dongyu Heavy Technology is based in the picturesque coastal city of Wenling, specifically in Binhai Town. Our production facility is located in the Eastern New District of Wenling City. We have a registered capital of 20.68 million yuan (Dongyu 980 + Donghao 1088 = 2068). Our premises cover 51, 000 square meters (Dongyu 18, 000 + Donghao 33, 000 = 51, 000). With strong technical capabilities and comprehensive processing equipment, including sheet metal, metalworking, cutting, welding, CNC machining centers, assembly, and other workshops, along with advanced assembly and testing facilities, we boast a top-notch design team, robust technical strength, and an efficient management system.

Our main products include rotary drilling single cone bits, mining tricone bits, trenchless single cone bits, rock drilling tools, and engineering drilling series such as GPS-10, GPS-15, GPS-18, GPS-20, SPU-300 hydrologic drilling machines, DYH series hydraulic piling machines, SJD65-3, SJD85-3, SJD85-3A, SJD70-5, SPD-85-5 multi-axis drilling machines, ZKS-180, ZKS-220 long screw drills, and more. Through cutting-edge design, superior manufacturing processes, and ongoing technological innovation, we have achieved high product quality and have been highly praised by customers both domestically and internationally. We have established strategic partnerships with domestic engineering and pile foundation companies, and our products are exported to Canada, Southeast Asia, the Middle East, and other regions.

Donghao Heavy Technology is committed to the principles of "integrity management, leading technology, quality, and development, " and embodies a corporate culture of "innovation. " We continuously strive to be people-oriented, promote "integrity, unity, and dedication, " and provide users with top-quality products and the most sincere and professional after-sales service. We are eager to collaborate sincerely with friends from various industries, including mining, engineering design units, project contractors, enterprise construction, and equipment manufacturing, to build a better future together.