Mae braidd yn 91/2"HS652XA corff dur pwyllgor penderfyniadau cynllunio dril ar gyfer graig galed dda dŵr a drilio carreg caled
graig galed dril, cerrig drilio darnau, dril pwyllgor penderfyniadau cynllunio, dril diemwnt
Other supplier products
|
|
|
сталевий корпус, pdc бурити біт diamond свердло 5 свердло леза, однорядні свердло, піщаник буріння |
|
|
|
vruće prodaja /diamond pdc bušilica zalogaj /pdc drillling bita /petroleum bušenje bitova |
|
|
|
PDC găuriţi biţi / matrice corp pdc biţi/pdc de gaurit biţi de diamant
Website: |
|
|
|
81/2" HM952XAG høy kvalitet Pdc Drill Bits.drill biter For Rock Daimond boring,Website:, Mix Cutter Pdc borekronen |
|
|
|
중국, 좋은 품질, 다이아몬드 pdc 드릴 비트에서 제작, 석탄 광업 및 댐 건설, 도매 드릴 비트 |
供应产品
Same products
