Txais tos tiv tauj peb

VCTSY tau tsim nyob rau lub Kaum Ib Hlis 2010, ua ib qho ntawm ob peb lub tuam txhab Suav uas tuaj yeem tsim cov cuab yeej downhole uas ua tau raws li API (American Petroleum Institute) specifications.

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    Xov tooj:

    +86-731-88866690

    Xov tooj:

    +86-18142651690

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    No.120, Xinxing Road, Environmental Science & Technology Industrial Zone, Yuhua District, Changsha, Hunan, Suav

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Peb muaj cov chaw tsim khoom ua ntej ua haujlwm ntau yam kev siv hauv kev lag luam raws li kev tsim kho thev naus laus zis

 
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