Hoʻokumu ʻia i ka makahiki 1999, ʻo Shanghai Weyer Electric Co., Ltd. kahi ʻoihana ʻenehana kiʻekiʻe e hana kūikawā ana i ka hana o nā kaula kelepa, nā tubing a me nā pono o nā tubing, nā kaulahao kaula a me nā mea hoʻopili plug-in. He mea hāʻawi pale pale kaula uila mākou, e pale nei i nā kaula i nā māla e like me nā kaʻa ikehu hou, nā alahao, nā pono ʻoihana mokulele, nā lopako, nā pono hana mana makani, nā pono hana mīkini, nā mīkini kūkulu, nā hoʻonohonoho uila, nā kukui, nā ea uila, a me nā mea hou aku 20 mau makahiki i ʻike ʻia no ka ʻōnaehana pale uwea, ua lanakila ʻo WEYER i ka inoa mai ka poʻe kūʻai aku a hoʻopau i nā mea hoʻohana ma ka home a me nā ʻāina ʻē.