NINGBO JOYKALY ELECTRONIK CO. LTD., diingamene mu 2013 ye nkubukulu a Ningbo, Zhejiang, bifuanisu biampimpita muna tunga bisalasala biampimpita nkatu. Muna tungae bisalasala biampimpita muna China ye bisalasala biampimpita muna tunga bisalasala biampimpita, toma zayikusu luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio kia USB. Mu sadila kisalasala kio bifuanisu biampimpita muna tunga bisalasala biampimpita ye bisalasala biampimpita nkatu. Yambula bifuanisu biampimpita nkatu. Luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio muna sadila kisalasala kio Yambula bifuanisu biampimpita muna tunga bisalasala biampimpita nkatu. Yambula bifuanisu biampimpita nkatu.