Tianjin Grand Construction Machinery Technology Co., Ltd.
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13-3/4 "IADC 127 TCI Tricone Bit ... uchun
17 1/2" IADC 115/215 TCI Tricone Bit ...
9 5/8" IADC 527/537 TCI Tricone bit f...
5 1/4" IADC 637/537 Kichik o'lchamli matkap ...
8 1/2 "IADC 637 TCI Tricone Roller Bi...
Rok uchun 6 1/2 "IADC 517 Tricone Bit ...
9 1/2 "IADC 437 Tricone Rok burg'ulash Bi...
22 '' IADC 617 TCI Tricone matkap uchi f...
11 3/4'' IADC 537 Tricone Bit High-Pe...
6 1/4 dyuymli IADC 617 yuqori unumli TCI...
01
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mahsulotlar
01
13-3/4" IADC 127 TCI Tricone Bit...
2025-02-06
batafsil ko'rish
01
17 1/2" IADC 115/215 TCI Tricone...
2025-01-08
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01
9 5/8" IADC 527/537 TCI Tricone ...
2024-02-01
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01
5 1/4 dyuymli IADC 637/537 Kichik oʻlchamli...
2024-12-04
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01
8 1/2 "IADC 637 TCI Tricone Roll...
2024-02-01
batafsil ko'rish
01
6 1/2" IADC 517 Tricone bit ... uchun
29.01.2024
batafsil ko'rish
01
9 1/2" IADC 437 Tricone Rok Dri...
2024-02-01
batafsil ko'rish
01
22 '' IADC 617 TCI Tricone matkap ...
2024-02-01
batafsil ko'rish
01
2024-02-01
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6 1/4" IADC 617 Yuqori unumdor...
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12 1/4" IADC 217 tegirmonli tishli...
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7 1/2'' IADC 217 Tricone bitlari ...
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