Enwere ike kewaa mmanụ ala na petrochemical n'ime carbon structural steel, obere alloy steel, nnukwu alloy steel, alloy based nickel, iron alloy ọla kọpa alloy, aluminum alloy, metal composite material, non-metal composite material and other materials according to the material; dị ka ọdịdị agwụchachara Ọ na-ekewa n'ime efere na ọkpọkọ, efere / tubes mejupụtara, profaịlụ, mkpanaka na wires, nkedo na forgings na ihe njikọ (ihe ịgbado ọkụ, flanges, ọkpọkọ ọkpọkọ), wdg; dị ka ọnọdụ nhazi ihe onwunwe si dị, enwere ike kewaa ya n'ime ọkụ na-ekpo ọkụ, extrusion, ịbịaru, ọgwụgwọ okpomọkụ, Nkedo, ịgha mkpụrụ, ihe mgbagwoju anya, ihe mgbagwoju anya, ihe mgbagwoju anya, ihe mgbagwoju anya na ụdị ndị ọzọ; dị ka ebe ngwa ngwa si dị, enwere ike kewaa ya n'ime ihe injinia wellbore, ihe injinia ala, ihe nchacha kemịkalụ, igwe mmanụ mmanụ na ihe mmiri mmiri Injinia akụrụngwa, wdg. Dị ka foto a na-egosi:
Oge nzipu: Ọktoba 12-2023