Hebei hanghong trading co., Ltd bụ otu n'ime ndị na-eduga emeputa na mbupụ nke elu ọkwa malleable nkedo ígwè ọkpọkọ oyiyi akwa, igwe anaghị agba nchara ọkpọkọ, carbon ígwè anwụrụ oyiyi akwa maka ojiji na gas, mmiri, mmanụ, ikuku na ngwá ụlọ ọrụ. Ị nwekwara ike ịhụ puku kwuru puku flanges ọkpọkọ, ikiaka, tee bushings, okpu, nipples na clamps ebe a.
N'ime afọ ndị gafeworonụ, iji ihe nrụnye Hanghong na-egosi na ọ kacha dị irè ma dị mma, na-adịte aka ma na-adịte aka, ntụkwasị obi ma bụrụ nke bara uru maka ntinye nke pipeline ebe a na-ewetala ihe ndị ahụ n'ọtụtụ ebe na mba 40 gburugburu ụwa.
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