Shandong drake mmepụta nke metal waya tensile ule igwe bụ tumadi ji ígwè waya, ígwè waya, aluminum waya, ọla kọpa waya na ndị ọzọ ọla, na-abụghị dara ihe na nkịtị okpomọkụ gburugburu ebe obibi nke tensile, mkpakọ, ekwe, shiee, bee, akwa akwa. ibu na ihe ndị ọzọ static mechanical...
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