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Coal tar epoxy pombi yekuchengetedza nzira
1, Nheyo yacho inoda marasha tar epoxy pombi yakaturikidzana pasi pepalletizing firm kuti ive nechokwadi chekuchengetedzwa kwenzvimbo, maererano nekubudirira kwemhando, zvirevo palletizing, zvakasiyana-siyana zvezvinhu kuti palletizing zvichiteerana, kudzivirira kuvhuvhuta kwemadhaka uye kuwirirana;2, Kurambidzwa mumarasha tara e...Verenga zvimwe -
Nhanganyaya yekuvaka nzira yepipeline isiri-grooving
Non-grooving building zvinoreva nzira yekuvaka yekuisa kana kudira mapaipi (drains) mumakomba akacherwa pasi pevhu padivi pepombi.Kune pombi jacking nzira, nhovo tunneling nzira, isina kudzika yekuviga nzira, yakananga nzira yekuchera, ramming pombi nzira, nezvimwewo (1) Cl...Verenga zvimwe -
Musiyano uripo pakati peFRP jecha pombi nesimbi pombi
Musiyano uripo pakati peFRP jecha pombi nesimbi pombi.Iyo girazi faibha yakasimbisa epurasitiki jecha pombi imhando nyowani yezvakasanganiswa zvinhu zvakagadzirwa neresin sematrix zvinhu, girazi fiber uye zvigadzirwa zvayo sechinhu chinosimbisa, uye jecha requartz sechinhu chekuzadza.Nekunaka kwayo corrosi ...Verenga zvimwe -
China Inoenderera mberi Kudhiraivha Crude Simbi Kugadzirwa munaGunyana 2020
Kugadzirwa kwesimbi isina kuchena kwepasirese kwenyika makumi matanhatu neina dzinoshuma kuWorld Steel Association kwaive matani 156.4 miriyoni munaGunyana 2020, kuwedzera kwe2.9% zvichienzaniswa naGunyana 2019. China yakagadzira 92.6 miriyoni matani esimbi munaGunyana 2020, kuwedzera kwe10.9% zvichienzaniswa ne Gunyana 2019 ....Verenga zvimwe -
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPI
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Kunze Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 3 5 5 6 Thick 6 692 9 569 569 569 569 569 569 569 569 569 壁厚 (mm) 7 569 569 569 569 569 569 569 569 569 569 569 569 8 569 ...Verenga zvimwe -
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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