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    -YUANTAI DERUN- Tianjin YUANTAI DERUN Pipe Manufacturing Group Co.,Ltd. *Ranked 228th ye "Top 500 Manufacturing enterprises in China" yegore 2016. *Yakatangwa munaKurume 2002,ndiyo mugadziri mukurusa anoshanda muERW square uye...
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  • Chii chinonzi ERW Tubes?

    Simbi isina tsvina inorumbidzwa sechinhu chinobatsira nemaindasitiri pasi rese uye hapana chimwe asi zvikonzero zvakati kuti zvakafanana. Simbi isina tsvina inogara uye inoshingirira zvakafanira kune ekunze maajenti seasidhi uye ngura. Hazvina mhosva kutaura, pombi dzesimbi dzisina tsvina dzine huwandu hwakawanda hwekushandisa mu ...
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  • Kodhi yemagadzirirwo ekupa mvura uye kudhiraivha kwemabhizinesi ekutanga esimbi eChina yakaburitswa

    Zvinoenderana nechiziviso cheBazi rezvedzimba nekusimudzirwa kwemadhorobha, iyo dhizaini kodhi yekugovera mvura uye kudonhedza mabhizinesi esimbi nesimbi seyeyero yenyika (serial nhamba GB50721-2011) ichaitwa muna Nyamavhuvhu 1, 2012 Iyi chiyero neChinese. Metallurgical muridzi...
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  • Simbi Pipe Ruzivo

    Simbi pombi inoshandiswa kutakura mvura uye yakasimba hupfu, kupisa kupisa, kugadzira michina michina uye midziyo, chinhu chehupfumi. Simbi yekuvaka chimiro nesimbi truss, mbiru uye mekiniki rutsigiro, inogona kuderedza huremu, kuchengetedza 20 ~ 40% simbi, uye inogona kuona mechanized constru...
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