Ụgwọ nke ụlọ ọrụ Tianjin Grand Construction Machinery Technology Co., Ltd.
+86 13920330362
ukwu@grandbit.cn
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Ụlọ
Ngwuputa Bits
Ụdị ngwaahịa
Ngwuputa Bits
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Roller Bit Core Barrel
Ngwa Platform
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Ngwa njikwa nke ọma
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Ngwaahịa egosipụtara
6" IDC517 Kingdream Tricone Bit maka ...
Tricone Drilling Bit Water ọma
Kingdream API 8 1/2" HA117 Tricone Bit
Kingdream IDC437 9 1/2 Tricone Rock ...
Ezedream 6 14 TCI Triocne Bit
Ezedream 9 5/8" IDC 527 537 TCI Tri...
Kingdream 22 inch IDC 617 Tci Tricon...
Kingdream TCI Tricone 8 1/2′′ Nkume Ro...
Kingdream Tricone Bit 5 7/8" ruo 18 3/4"
Kingdream Tungsten Carbide Material T ...
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ngwaahịa
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Rotary Dilling Rig Bit Core Barrel Wi...
2023-12-02 14:21:10
lee nkọwa
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Mkpokọta isi Barrel maka diamond Dril ...
2023-12-02 14:32:47
lee nkọwa
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