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Committed to promoting the intelligent upgrade of marine engineering machinery rotary drilling rigs through technological innovation

The first drafting meeting of the group standard "Rotary Drilling Machine Power Head" of China Machinery Industry Federation was successfully held in Gaoyou

Time：

2026-04-24

Basic Engineering Magazine and Basic Engineering Network News: In the summer season, everything is beautiful. On the morning of May 31, 2020, a meeting was held in the conference room on the fourth floor of Jiangsu Jinyayi Heavy Industry Technology Co., Ltd. to prepare the group standard "Construction Machinery and Equipment Rotary Drilling Machine Power Head" of the China Machinery Industry Federation. More than 30 members of the preparation team, including Guo Chuanxin, Secretary General of the Pile Machinery Branch of the China Construction Machinery Society, Liu Shuang, Secretary General of the National Construction Machinery and Equipment Standardization Technical Committee, Zhang Zhongbin, Secretary of the Party Committee of Jieshou Town People's Government in Gaoyou City, Liu Chuanbin, Chairman of Jiangsu Jinyayi Heavy Industry Technology Co., Ltd., Lu Changchun, General Manager, and leaders of major rotary drilling rig host factories across the country, attended the meeting.

Welcome Speech by Lu Changchun, General Manager of Jin Yayi Heavy Industry

As is well known, the power head is the core component of the rotary drilling rig, and its performance directly affects the reliability of the working performance of the rotary drilling rig. In recent years, the 3-ton-80 ton series rotary drilling rig power heads produced have been supplied to major domestic brand OEMs, and the enterprises and products enjoy a high reputation in the domestic and international markets. As the chief editor of this compilation meeting, General Manager Lu Changchun first delivered a welcome speech. On behalf of the company, he sincerely welcomed the attendance of all leaders and experts, and stated that the company will take this meeting as an opportunity to seriously learn and draw on advanced experience from all aspects, learn from each other's strengths and weaknesses, explore and innovate, continuously improve the technology of rotary drilling machine power heads, form a perfect standard for rotary drilling machine power heads, and contribute to promoting the virtuous cycle development of rotary drilling machine power heads and the long-term development and construction of the pile machinery industry!

Zhang Zhongbin, Secretary of the Party Committee of Jieshou Town People's Government in Gaoyou City, delivered a speech

Secretary Zhang Zhongbin delivered a speech at the meeting, expressing warm welcome and heartfelt gratitude on behalf of the Party Committee and Government of Jieshou Town to all leaders and guests, and introducing the historical, cultural, and economic development situation of Gaoyou and Jieshou to everyone. He stated that the formulation of the standard for the power head of rotary drilling machines for construction machinery and equipment provides a solid platform for innovative practice, which can generate more innovative ideas and concepts. Encourage Jiangsu Jinyayi Heavy Industry Technology Co., Ltd., under the leadership of the standardization committee, to establish standards, promote and drive development, and continue to serve as a benchmark and banner for enterprise representatives in Jieshou Town! At the same time, we promise that local governments and various functional departments will actively work as "shop assistants" to optimize and enhance the development of enterprises and industries.

Speech by Secretary General Guo Chuanxin

In his speech, Secretary General Guo Chuanxin emphasized that as a leading enterprise in the development of rotary drilling machine power head products and the chief editor of the "Construction Machinery and Equipment Rotary Drilling Machine Power Head" standard, it is necessary to effectively carry out the formulation of the standard. The formulation of the standard is of great significance for effectively improving the quality of rotary drilling machine products, accelerating the development of the piling machinery industry, promoting the technological progress of rotary drilling machine products, and maintaining industry order. At the same time, we introduced the background of the compilation of the standard "Power Head of Rotary Drilling Machine for Construction Machinery and Equipment", and provided a detailed introduction to the key and difficult issues that need to be solved in the compilation work, as well as the composition of the compilation team.

Speech by Secretary General Liu Shuang

Secretary General Liu Shuang provided a detailed introduction to the management methods of group standards, requiring the preparation team to complete the standard work on schedule and with high quality according to the work procedures and progress requirements.

On site visits to the factory area and production workshop

During the meeting, accompanied by General Manager Lu Changchun and government leaders, the leaders of the preparation team jointly visited the factory area, production workshop, and equipment exhibition area of Jiangsu Jinyayi Heavy Industry Technology Co., Ltd. It is understood that Jiangsu Jinyayi Heavy Industry Technology Co., Ltd. is not only a producer of rotary drilling machine power heads, but also an applicant of rotary drilling machine power heads. In recent years, Jiangsu Jinyayi Heavy Industry Technology Co., Ltd. has received strong support from the local government, actively carried out scientific and technological innovation and achievement transformation, and achieved transformation and upgrading from accessories to whole machine manufacturing. It has formed a series of small-scale rotary drilling machines, multi-functional rotary drilling machines, and positive and negative pump suction circulation drilling machine products for mass production, further improving the integrity of the enterprise's product chain and supporting synergy, laying a solid foundation for the scale growth of the enterprise, with an annual sales value of 400 million yuan.

In the discussion session of the group standard draft for "Construction Machinery and Equipment Rotary Drilling Machine Power Head", experts conducted detailed discussions on the group standard draft and put forward a large number of feasible and forward-looking modification suggestions. The core idea is how to promote the innovation and application of rotary drilling machine power head technology and promote high-quality development of the industry. The leaders of the standard preparation team have expressed that they will deeply understand the opinions of the standard committee and actively improve and revise the draft standard of "Power Head of Rotary Drilling Machine for Construction Machinery and Equipment" to achieve good supporting application effects.

The meeting ended successfully in a rigorous and serious atmosphere.

The small and medium-sized rotary drilling rigs produced by crawling companies have four major advantages: durability, miniaturization, customization, and internationalization, which have become a solid guarantee for efficiently promoting various construction projects. The power unit (power head) of the rotary drilling rig developed and manufactured by the company, with 20 years of research and development technology accumulation, has made the "Gaoyou Power Head" a leader in the industry. It is a long-term strategic cooperation supplier for engineering machinery companies such as XCMG Group, Zoomlion Heavy Industry, Yutong Heavy Industry, Yuchai Heavy Industry, Liugong, CRRC, and Hengtian 95. The company independently develops and manufactures modular components for rotary drilling machines, including positive and negative circulation drilling machines, excavator to rotary drilling machines, 3-ton meter to 50 ton meter series rotary drilling machine power heads, horizontal directional drilling power heads, lifters, upper and lower frames, chassis, etc., which can meet the diversified needs of customers.