Simbi pombi ine gomo chikamu, uye kureba kwayo yakakura kupfuura dhayamita kana perimeter yesimbi.Zvinoenderana nechimiro chechikamu, chakakamurwa kuita denderedzwa, sikweya, rectangular uye yakakosha-yakaumbwa simbi pombi;Zvinoenderana nenyaya yacho, yakakamurwa kuita kabhoni yesimbi pombi, yakaderera alloy structural simbi pombi, alloy simbi pombi uye composite simbi pombi;Iyo yakakamurwa kuita mapaipi esimbi ekutepfenyura mapaipi, zvimiro zveinjiniya, midziyo yekupisa, petrochemical indasitiri, kugadzirwa kwemichina, geological drilling, high-pressure midziyo, nezvimwe;Zvinoenderana nemaitiro ekugadzira, yakakamurwa kuita seamless simbi pombi uye welded simbi pombi.Seamless simbi pombi inokamurwa inopisa kukungurutswa uye kutonhora kukungurutsa (kudhirowa), uye welded simbi pombi inokamurwa yakatwasuka musono welded simbi pombi uye spiral musono welded simbi pombi.
China ndiyo inonyanya kugadzira pombi dzesimbi pasi rose.Muna 2020, goho renyika raive 89.5427 miriyoni matani, nekuwedzera kwegore negore kwe3.73%, zvichiverengera makumi matanhatu muzana ezvakabuda munyika.Panguva imwecheteyo, kutenderera kutenderera kwesimbi pombi indasitiri kwakabatana zvakanyanya nepurofiti yezvivakwa, manejimendi manejimendi uye indasitiri yekugadzira.Naizvozvo, pasi pekushandiswa kwe "14th chirongwa chemakore mashanu" uye hurongwa hutsva hwezvivakwa, kupihwa kweChina kwesimbi pombi indasitiri kuchaenderera mberi nekuchengetedza maitiro ekukura.
Nguva yekutumira: Aug-04-2022