Recently, Nanjing Municipal Bureau of Agriculture and Rural Affairs officially announced the list of municipal smart agriculture and digital village pilot projects in 2026. Jiangsu Langrun Huifeng Water-saving Irrigation Technology Co., LTD., located in Nanjing National Agricultural High Zone, stood out and was successfully selected by applying the AI control technology demonstration project of precision irrigation for fruits and vegetables, and added another bright spot to the smart agriculture map of agricultural high zone with hard core scientific and technological strength.
Langrun Huifeng officially settled in Nonggao District in 2022. In just a few years, it has rapidly developed into a pioneer in the field of intelligent seepage irrigation. Its core product “Intelligent seepage irrigation system based on rubber powder seepage irrigation pipe” was successfully selected in the List of Water-saving Advanced and Mature Applicable Technology Equipment (2025) of the Ministry of Water Resources, and was successfully listed on the Agricultural (Rural Rejuvenation) board of Jiangsu Equity Exchange Center in May 2024. Our products have received dozens of orders from all over the country and entered the Middle East market.

The approved AI control technology demonstration project of precision irrigation for fruits and vegetables relies on two core technologies to build a complete closed loop from “perception” to “decision-making” and then to “execution”.
The model is the “smart brain” to realize the accurate matching of “fruit and vegetable demand-environmental conditions-irrigation operation”. The construction is based on the variety characteristics of fruits and vegetables in Nanjing, climate and soil conditions, and integrates multi-source data and intelligent algorithms to form a closed-loop system of “data-driven – model calculation – decision output – iterative optimization”.

Rubber powder based agricultural and forestry seepage irrigation pipe and intelligent seepage irrigation equipment. The technology is the “execution tool” to realize precision irrigation. The technology uses waste tire rubber powder as raw material to make infiltration irrigation pipe, turning waste into treasure. Under the condition of low water pressure, water percolates slowly through the micropores of the pipe wall in the “sweat type” and accurately reaches the root system of the crop.

In the next step, the Nonggao District will continue to optimize the business environment, smooth the path of scientific research transformation, and let more laboratory “golden ideas” take root in the field.





