Invention patent of automatic shielding sound insulation tes

patent for invention

Certificate No. 2326078

Invention Name: automatic feeding, testing and sorting system and its operation method

Inventors: Dong Ming; Wu Lianbao

Patent No.: ZL 2013 1 0336815.2

Patent application date: July 26, 2013

Patentee: Shenzhen Jiachen Technology Co., Ltd

Authorization notice H: December 28, 2016