83/4 « puits de pétrole PDC HM352XA mèches / acier corps PDC Bits / PDC Rock Drill Bits
Puits de pétrole trépans / acier corps PDC Bits / PDC Rock Drill Bits/PDC lames Drill Drill Bit/approvisionnement Bits PDC/usine d'alimentation haute qualité diamant PDC foret
Other supplier products
|
|
PDC DRILL BIT,Website:, JEKLA TELO DRILL BIT, 6 REZILO SVEDER, SREDNJE MEHKO SVEDER, OLJE TUDI DRILL BIT, |
|
|
Z fabryki profesjonalne i wydajne HAINAISEN jest jednym z wiodących Chin rury podwójne diament rdzeń nieco producentów. Zapraszamy do hurtowego pod... |
|
|
Our PDC petroleum drilling bit/ oil&gas drill bit, which all used for drilling oilfield. Compared with the steel body bits, the matrix body is more... |
|
|
petroleum&gas ,water well ,mining and tectonic industries
,oil field, construction, geothermal,
directional boring, and
underground foundati... |
|
|
popüler boyutları tricone bit / su iyi MKE tricone bit/yüksek kalite tricone matkap, yeni çelik diş bit, yumuşak ve orta oluşumu/tricone bit/sondajı |
供应产品
Same products