Ihe nkedo akpụ akpụ Shell na-eji nkedo ájá resin etinyere ya nke ọma iji mepụta ihe nkedo. Ọ na-anakwere ịkpụzi shei na-ekpo ọkụ (usoro ime achịcha) na ihe mkpuchi ya tupu ọla a wụrụ awụ awụba n'ime ihe ndị a kwadebere. Isi ihe a na-akpụzi bụ ájá phenolic resin nke e kpuchiri ya nke ọma, nke dị ọnụ karịa ájá akwụkwọ ndụ akwụkwọ ndụ na ájá resin furan. Ọzọkwa, a pụghị imegharị ájá a. Ya mere, ihe nkedo ịkpụzi shei nwere ọnụ ahịa dị elu karịa nkedo ájá. Agbanyeghị, atụnyere nkedo aja na-acha akwụkwọ ndụ akwụkwọ ndụ, ihe nkedo ịkpụzi shei nwere ọtụtụ uru dị ka nnabata akụkụ dị elu, ịdị mma elu elu yana obere ntụpọ nkedo. Usoro ịkpụzi shei dabara adaba maka imepụta nkedo nke ụdị siri ike, arịa nrụgide, ịdị arọ na nkedo chọrọ imecha elu elu.
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Igwe ihe nkedo ígwè dị arọ
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Nkedo igwe isi awọ maka igwe igwe ọka
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Ihe nkedo Shell Mold nke Iron Cast Ductile
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Ngwaahịa nkedo igwe isi awọ
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Igwe ntụ ntụ ntụ site na nkedo ájá
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Ebe a na-emepụta ihe nkedo nchara nchara
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Ductile Iron Shell Mold nkedo
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Ihe nkedo agba ntụ isi awọ
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Omenala nkedo resin ájá kpuchiri ya nke ọma
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Alloy Steel Shell Mold nkedo
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Ihe nkedo nkedo nke igwe resin mkpuchi aja
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Alloy Steel na-eguzogide iyi 35CrMo, 42CrMo Casting