Recently, a customer in Jingjiang purchased a Tysim KR80 rotary drilling rig for pile foundation construction of small buildings such as civil and industrial buildings. The customer's project foundation has been treated with cement grouting, and the foundation is relatively hard. It is necessary to carry out the construction of waterproof wall secant piles, with a general pile depth of 15 meters and a pile diameter of 0.8 meters. The original site of the project was a chemical plant with pollutant leakage. According to the rectification requirements of the environmental protection department, a seepage-proof wall is built by the river to prevent some pollutants from leaking from the original site and to lock the pollution source. The small drilling rig has high construction efficiency, working continuously for ten hours, and can form a pile in twenty minutes. The efficient construction effect has made the customer very satisfied, saying that it has obvious advantages in small pile hole construction: fast movement, small footprint, low fuel consumption, easy maintenance, and very high hole-forming quality, meeting the local construction requirements. The drilling rig itself is easy to operate, highly reliable, and has high pile-forming efficiency.

The KR80 integral transport type fully hydraulic rotary drilling rig independently developed by Jiangsu Tysim Machinery adopts the leading integral transport type fully hydraulic design, realizing rapid conversion between transport state and construction state; the drilling rig cooperates with the CNC and Hydraulic Technology Research Institute of Tianjin University to develop a high-performance hydraulic system and control system, using original imported hydraulic components, for more reliable performance and more efficient construction. This KR80 drilling rig can work in cooperation with large drilling rigs in the project, avoiding the waste of using large rigs for small piles and effectively reducing costs.
Jiangsu Tysim Machinery is the only professional enterprise in China focusing on the development of small and medium-sized rotary drilling rigs suitable for civil and industrial construction. Its products include integral transport type rotary drilling rigs, fully hydraulic driven pile cutters, mechanical continuous wall grabs, hydraulic augers and other pile machinery products, and it has obtained more than 40 patents for pile machinery products. With the goal of "being a trustworthy pile engineering expert and building industry-leading excellent products", Tysim Machinery has always focused on the research and development and manufacturing of products in the field of pile foundation construction.