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Adapter - xov tshwj xeeb
Lub tuam txhab tau tshaj roj casing coupling ua technology thiab cov khoom tshiab tsim muaj peev xwm;muaj cov kws tshaj lij thiab cov kws tshaj lij thiab cov neeg ua haujlwm txawj;muaj sophisticated ntau lawm thiab ua cov cuab yeej, tshuaj xyuas cov cuab yeej thiab cov cuab yeej, raws li zoo raws li ib tug nplua nuj ntawm roj-specific tubing (OCTG) khoom Threading kev.
Room 703 Building B, Greenland center, Hi-tech development Zone Xi'an, Suav teb
86-13609153141
