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API 6A lub taub hau zoo & tsob ntoo Christmas
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Cushion luj tshib nyob rau hauv pipeline fittings
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Qhov system rau drilling av nkos manifold hauv kev ua haujlwm drilling
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Yooj yim rau nruab thiab disassemble flange adapter
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Siab & tsis tshua muaj siab manifold
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Pup pob qij txha nyob rau hauv tag nrho cov cam khwb cia hlau thiab pipeline Cheebtsam
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PFFA hydraulic rooj vag valve siv rau kev kub siab thiab kub siab
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Mechanical device Swivel sib koom hauv cov raj xa dej lossis hose tig
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Kev nyab xeeb thiab txhim khu kev qha Choke Control Panel
Hongxun Roj