Berita Terkini Ekonomi Southco Expands Electronic Rotary Locking Line With Next Generation Microprocessor Controlled R4-EM 9 Series Aug 31, 2016ANG SAN MEI. HONG KONG. Southco Asia Ltd., a subsidiary of Southco Inc., a leading global provider of engineered access solutions such as Locks, Latches, Captive Fasteners, Electronic Access Solutions and…