Penstabil lengan diganti
Dengan kilang yang profesional dan produktif,Website:, HAINAISEN adalah salah satu pengeluar penstabil lengan diganti China yang terkemuka. Selamat datang ke penstabil lengan diganti borong dari kami, kami sentiasa mempunyai produk yang murah untuk menawarkan anda.
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83/4" HS662XA להבי 6 התרגיל קצת, קצת PDC גוף מפלדה, API תקן |
PDC התרגיל קצת,Website:, פלדה הגוף התרגיל BIT, 6 להב המקדחה, בינוני רך המקדחה, שמן טוב לקדוח קצת, |
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121/4" HM952XA Oil Well PDC Drill Bit Gas Well PDC Coring Bit PDC Bit |
drilling coal,rock drill bits,series drill bits,diamond drilling bit,power tool bit |
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81/2" HM642XG quente vender Bits China carboneto óleo broca broca |
CORTADOR de 6 6 H-HNS matriz M 4-4 BLADE 2-prefeitura-nível hierárquico X-SINGLE ROW G-PDC cortador feita na CHINA |
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83/4"HS662XA 6 블레이드 드릴 비트, 강철 몸 PDC, API 표준 |
PDC 드릴 비트, 강철 몸 드릴 비트, 6 블레이드 드릴 비트, 중간 부드러운 드릴 비트, 기름 잘 드릴 비트, |
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83/4" HM952XG Китай най-ОЦК диамантени боркорони и сондажи |
НАПРАВЕНИ В КИТАЙ НАЙ-ДОБРЕ СВРЕДЛО |
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