Timapereka mayankho osiyanasiyana abwino,
ntchito, ndi zogulitsa kuti zigwirizane ndi onse,
Katswiri komanso zofunikira za chingwe,
ma network a fiber optic ndi othandizira.
Malingaliro a kampani Yongjiu Electric Power Fitting Co., Ltd.idakhazikitsidwa mu 1989. Ndi katswiri wapakhomo wopanga zida zamagetsi zamagetsi ndi zida zowonjezera.
Ndi malo opangira makina otsogola padziko lonse lapansi komanso gulu la akatswiri odziwa ntchito, Yongjiu amatha kupanga zinthu zosiyanasiyana ndikupereka ntchito zachikhalidwe kuti zikwaniritse miyezo yachigawo m'maiko osiyanasiyana.
