Cov khoom
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PDC Pob Zeb Diamond Bit 4 3/4 Nti 4 Hniav / Tswb rau Dej Drilling
Chaw nres nkoj: Tianjin, Suav teb Thauj Pob: Steel Boxes Cov nqe lus them nqi: L / C, T / T, Western Union Kev siv: Qhov Drilling Ntawv pov thawj: API Baldes: 4/5 Cov Hnub: Lub cev hlau Siv: Roj / Dej Drilling Cov cim lag luam: YINAHI -
Hoobkas 9 7/8 Nti IADC117/127g Steel Hniav Ntsis, Mt Tricone Cov Menyuam Lub khob hliav qab, Pob zeb Drilling khoom
Chaw nres nkoj: Tianjin, Suav teb Thauj Pob: Ply Ntoo Box / Cartons Cov nqe lus them nqi: L / C, T / T, Western Union Customized: Customized Txheem: API Khoom siv: Tungsten Carbide Kev siv: Qhov Drilling Metric txoj kab uas hla: 250.875mm 3 IAB Code: 1-1-7 G
