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H70 H85 Ababikora batanga Arsenic Brass Tube
Iriburiro Umuyoboro wumuringa, ubwoko bwicyuma kitagira ferrous, ni umuyoboro ukanda kandi ushushanyije.Imiyoboro y'umuringa irakomeye kandi irwanya ruswa, kandi ibaye ihitamo rya mbere kubasezeranye bigezweho gushiraho imiyoboro y'amazi, gushyushya no gukonjesha mu nyubako zose z'ubucuruzi.Gusaba ibicuruzwa ...
