7 × 19 a 7 a 7 ʻO ka mea mua i kauʻia ma nā makahiki he 19 a me nā wire cheel a me ka hope o ka hope o 7 mau kila kila 7. I ka wā like o ka almeter o ke kaula kila e like me ka mea like, he mea paʻakikī ka mea ma mua aʻoi aku ka paʻakikī.

I ka wā i hoʻohanaʻia ai i kaʻenehana atmospheric Aia he 15-40g / m2 Manganese phosphation kiʻi kiʻi ma kaʻaoʻao o ka pahu kila, hiki ke pale aku i keʻano o ke ola. ʻOi aku ka hopena ma mua o ka aila a me ka mālamaʻana i ke kaula cheel cheel i kēlā me kēia lā. I ka manawa e kūʻai aiʻo Manganese Phosphatoring i ke kāʻei i ke kaula cheael cheel cheel back,ʻo ka mea kaumaha loa i ka kiʻi kiʻi ma keʻano o ka pahu kila,ʻoi aku ka maikaʻi. I mea e kūʻai ai i nā huahana maoli, e mālama pono i ka helu pākē i ka pahu pahu pahu pahu pahu,ʻoi aku, ma ka hoʻomakaʻana o ka plagshating kiʻi kiʻi kiʻiʻia e nānāʻia ai ka hoʻomakaʻana. Hiki ke hoʻoholoʻia ke kaupaonaʻana o ka kiʻi kiʻi phophatch

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