2013年6月9日星期日
Chris Nee : For Sale: 8 1/2" M433 PDC Drill Bit
Chris Nee : For Sale: 8 1/2" M433 PDC Drill Bit: For Sale: 8 1/2" M433 PDC Drill Bit Product Specification Body Type Matrix/Steel Blade count 7 Face Cutters 13mm ...
Chris Nee : For Sale: 12 1/4" TCI rock bits for oil well drill...
Chris Nee : For Sale: 12 1/4" TCI rock bits for oil well drill...: 12 1/4" TCI rock bits for oil well drilling Place of Origin: China (Mainland) Brand: Kingdream , Smith, Lilin, CS Mach...
Chris Nee : API 12 14” TCI Rock Bit for water well drilling
Chris Nee : API 12 14” TCI Rock Bit for water well drilling: API 12 14” TCI Rock Bit For Water Well Drilling API 12 1/4" TCI rock bit for water well drillin Size: 12 1/4" ...
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