Txawb Xov Tooj
0086-13383210500
Hu Rau Peb
0086-311--13383210500
E-mail
info@zifengtech.com yog
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English
Tsev
Xov xwm
Xov Xwm Kev Lag Luam
Taw qhia txog Hlau Flanges
los ntawm Admin nyob rau hauv 21-09-03
Lub flange yog qhov sib txuas sib txuas ntawm cov yeeb nkab thiab cov yeeb nkab, siv rau kev sib txuas ntawm cov yeeb nkab xaus; nws kuj tseem siv hauv cov flange ntawm cov cuab yeej siv rau kev sib txuas ntawm ob lub cuab yeej, xws li cov flange reducer. Kev sib txuas flange lossis flange sib koom ua ke yog hais txog kev sib cais ...
Nyeem ntxiv
Hebei cov rooj tog xa tawm hauv thawj peb lub hlis twg ntawm xyoo 2020 mus txog 4.59 billion yuan
los ntawm Admin nyob rau hauv 21-07-14
Tag nrho cov txiaj ntsig tsim tawm ntawm cov rooj tog tsim khoom lag luam hauv xeev Hebei tau nyob ntawm txoj kev loj hlob. Raws li lub Kaum Hlis 2020, lub xeev tau ua tiav tag nrho cov rooj tog tsim tawm tus nqi ntawm 59.6 billion yuan, nce ib xyoo-ib xyoo nce ntawm 10.6%. Cov rooj tog xa tawm tseem tuav txoj kev loj hlob zoo, ...
Nyeem ntxiv
Dab tsi yog qhov sib txawv ntawm Cov Yeeb Nkab Khoov thiab lub luj tshib.
los ntawm Admin nyob rau hauv 21-07-14
Qhov sib txawv tseem ceeb tshaj plaws ntawm lawv yog lub luj tshib luv dua li khoov, R = 1D rau 2D yog lub luj tshib, Ntau dua 2D yog khoov. Cov Yeeb Nkab Luj Tshib thiab Cov Yeeb Nkab Khoov yog ob qho tib si cov yeeb nkab sib txuas cov khoom lag luam uas tau siv los hloov cov kev taw qhia ntws hauv cov kav dej. Qee lub sij hawm ...
Nyeem ntxiv
Ntaus nkag mus tshawb lossis ESC kaw
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