ʻO nā ʻōpuʻu kukui kahiko me ka pau ʻana o ka wā kahiko.manaʻo huahana pendants kukui.Ma ke ʻano he mea hana nui o nā ʻōpala hoʻonaninani, ua hana mākou i ka nui o ka hale.Hoʻouna wikiwiki, kumukūʻai hoʻokūkū, ʻano kikoʻī like ʻole, ʻo ia kā mākou pono.I kēia manawa, hiki iā mākou ke hāʻawi iā CE Rohs Erp SAA RCM, PSE UL palapala hōʻoia no kēia seires.
Loaʻa nā huahana
> Nā ʻōpuʻu me ka Gas Helium e hoʻopiʻi ana e like me ka wela, ʻoi aku ka lōʻihi o 70% ma mua o ka ʻole
> ʻO ka Helium he paʻa loa a māmā ke kinoea Inert.
> Ka hoʻoulu ʻana i ka Ea mua i loko o ke aniani ʻōpuʻu, ʻAʻohe hopena kemika, ʻAʻohe wai.
> ʻOi aku ka maikaʻi o ka wela i loko o ka puʻupuʻu, hoʻouna wikiwiki ʻia ka wela o ke alakaʻi ʻana i ke aniani aniani.