Construction
| Wed 27 May 2026
Beijing, May 27 -- Sichuan Highway Engineering Consult Supervision has applied Chinese patent for Soil Slope Grading Screening Device. Bai Huilin, Sun Xu, Long Zhongyan, Jiang Guowei, Wei Yongzhong, Qiu Bing, Liu Fenghui, Cao Fang, Zhang Yu, Yang Lingyun and Fan Wei developed it.
The patent application number is CN20261000773..