Retail & Household
| Wed 11 Feb 2026
Beijing, Feb. 11 -- Tangshan Jinsha Comb Heat Energy Co Ltd has filed a patent application for Fuel Oil Low-nitrogen Burner. This invention was developed by Yang Peng, Liu Chunmei, Feng Tieheng, Ma Yilin, Fan Xuehong, Ma Zongyu, Hu Lili, Han Yujie, Shi Yuming, Liu Libao, Li Chaogui, Pan Zhicheng, Yin Xiufeng, Guo Liya, Shi Zhanh..