Hoʻokumu ʻia i ka makahiki 1999, ʻo Shanghai Weyer Electric Co., Ltd. he ʻoihana ʻenehana kiʻekiʻe i ka hana ʻana i nā kīʻaha uwea, nā paipu a me nā paipu, nā kaulahao a me nā mea hoʻohui plug-in. ʻO mākou kahi mea hoʻolako hoʻoponopono ʻōnaehana pale cable, pale i nā kaula i nā kula e like me nā kaʻa ikehu hou, ke kaʻaahi, nā lako aerospace, nā robots, nā mea hana makani makani, nā lako mīkini, nā mīkini hana, nā mea uila, nā kukui, nā elevators, etc. ʻO 20 mau makahiki ʻike no ka ʻōnaehana pale kelepona, ua lanakila ʻo WEYER i ka inoa mai nā mea kūʻai aku a me nā mea hoʻohana hope ma ka home a ma waho.