GENEVA, April 4 -- JINGGANGSHAN YONGLIN ELECTRONICS CO., LTD (Building D, Block 6, Area B3, New City Industrial Park, Jingangshan City, Jingangshan District (within Jinggangshan Jida Metal Co., Ltd.)Ji'an, Jiangxi 343600), 井冈山泳林电子有限公司 (中国江西省吉安市井冈山市新城区工业园区B3-6区D栋厂房(井冈山市吉达金属股份有限公司内)) filed a patent application (PCT/CN2024/121275) for "TIN-PLATING DEVICE FOR COPPER-CLAD STEEL WIRE" on Sep 26, ...