GENEVA, April 4 -- SHENZHEN SIPUNI PRECISION TECHNOLOGY CO., LTD. GUANGDONG PROVINCE (2901 (3701A) Shuibei International Jewelry Center, No. 99 Beili North Road, Cuijin Community, Cuizhu Street, Luohu DistrictShenzhen, Guangdong 518000), 深圳西普尼精密科技股份有限公司 (中国广东省深圳市罗湖区翠竹街道翠锦社区贝丽北路99号水贝国际珠宝中心2901(3701A)) filed a patent application (PCT/CN2024/142732) for "PRODUCTION PROCESS OF ANNULAR WEARABLE DEVICE, AND SM...