GENEVA, Nov. 2 -- HUAJIN NEW MATERIALS RESEARCH INSTITUTE (GUANGZHOU) CO., LTD. ((The Core Area Of Zengcheng Economic And Technological Development Zone) No.2, Xiangshan Avenue, Yongning Street, Zengcheng DistrictGuangzhou, Guangdong 511338), 华劲新材料研究院(广州)有限公司 (中国广东省广州市增城区永宁街香山大道2号(增城经济技术开发区核心区内)) filed a patent application (PCT/CN2024/138135) for "BRAZEABLE CASTING ALUMINUM ALLOY WITH HIGH SOLIDUS LINE AND PREP...