Yakhazikitsidwa mu 1999, Shanghai Weyer Electric Co., Ltd. ndi bizinesi yapamwamba kwambiri yomwe imagwira ntchito popanga ma gland, ma chubu ndi ma chubu, maunyolo a chingwe ndi zolumikizira pulagi. Ndife opereka njira yothetsera chingwe, kuteteza zingwe m'minda monga magalimoto amphamvu, njanji, zida zamlengalenga, maloboti, zida zamagetsi zamagetsi, zida zamakina, makina omanga, kukhazikitsa magetsi, kuyatsa, zikepe, ndi zina zambiri. Zaka 20 zokumana nazo pachitetezo cha chingwe, WEYER wapambana mbiri kuchokera kwa makasitomala ndi ogwiritsa ntchito kunyumba ndi kunja.