-                              Iwu ọhụrụ nke LSAW na igwe anaghị agba nchara gaa Hongkong maka oru ngoBotop Steel ------------------------------------------------- ----------------- Ebe ọrụ: ngwaahịa Hongkong: LSAW steel Pipe na enweghị nkebi ígwè Pipe Standard na mater ...GỤKWUO
-                              Azịza na nso nso a zipu na Egypt-ERW ígwè ọkpọkọN'oge na-adịbeghị anya, ụlọ ọrụ ahụ bịanyere aka n'akwụkwọ ọhụrụ, nke a na-ebuga na Egypt.A na-arụpụta API 5L GR.B Line Line Pipe maka Nrụgide na Structural site na nke kachasị elu ...GỤKWUO
-                              Carbon enweghị nkebi ígwè anwụrụ mbupụ na ahịa IndiaBotop bụ onye na-emepụta ọkpọkọ nchara nchara na onye na-ebubata ya nke na-ebupụ ọkpọkọ ígwè na-enweghị ntụpọ na India ruo ọtụtụ afọ.India nwere nnukwu ahịa ọkpọkọ nchara,…GỤKWUO
-                              ASTM A106 Black Carbon enweghị nchara maka ngwa ọrụ dị elu dị eluNa Botop, a na-asọpụrụ anyị ịbụ ngalaba mba ụwa nke Hebei Allland Steel Tube Group, anyị na-echekwakwa tubes nchara dị iche iche iji gboo mkpa ndị ahịa....GỤKWUO
