Eyasungulwa ngo-1994, iZhuhai Sanjin Industrial Co., Ltd itholakala eNanping Industrial Park enhle eZhuhai. Kuyibhizinisi elaziwa umhlaba wonke elenza i-R & D, ukukhiqiza nokuthengisa izingoma ze-karaoke eziqeqeshiwe. Le nkampani inamandla aqinile wezobuchwepheshe, inethimba le-R & D elinesibindi nethimba lokukhiqiza umculo eliqeqeshiwe. Ithole amalungelo obunikazi amaningi kazwelonke futhi ithole isitifiketi sohlelo lwekhwalithi ye-ISO90001.

Imikhiqizo ifaka umshini we-KTV karaoke, isikrini sokuthinta, imakrofoni engenantambo, i-amplifier yobuchwepheshe, i-high-definition DVR kanye nomshini wokuqala we-DVD karaoke, ukwakheka okwenziwe ngabantu, ukusebenza okulula futhi okulula nomphumela ophelele wokulalelwayo nokubukwayo yizici eziyinhloko zomkhiqizo. Kuthunyelwe e-United Kingdom, eFrance, eRussia, e-Hungary, e-Costa Rica, e-Colombia, e-United Arab Emirates, e-India, e-Thailand, e-Vietnam, e-Philippines, e-Malaysia, e-North Korea nakwamanye amazwe, ngekhwalithi enhle kakhulu, isevisi ephelele, uzuze udumo lwasekhaya namakhasimende angaphandle.