81/2" HM642XG nóng bán khoan bit Trung Quốc cacbua dầu khoan Bit
H-HNS M-ma trận máy cắt 6 6 4-4 LƯỠI 2 địa cấp phân cấp X-đơn hàng G-PDC CUTTER thực hiện IN Trung Quốc
Other supplier products
|
|
Pneus corps Pdc foret |
Avec usine professionnelle et productive, HAINAISEN est l'un des leaders Chine pneu corps pdc drill bit. Bienvenue au foret gros pneu de pdc de cor... |
|
|
83/4" HM952XA Cala 222.2 korpus ze stali naftowy Pdc wiertła Pdc Bit |
naftowy pdc wiertło, normy API, studni, profesjonalne wiertło, wiertła diamentowe, wykonane w Chinach wiertło |
|
|
PDC Three Wings With Inner Concave Drill Bits,diameter 28mm-270mm |
Diamond compact (PDC) drill bits, diamond compact as the main cutting element, by scraping principle of shear rock broken, apply to soft - in hard ... |
|
|
鋼牙位 |
專業生產廠,HAINAISEN 是領先中國鋼齒鑽頭廠家之一。歡迎光臨批發鋼齒鑽頭從我們,我們總是有廉價的產品,為您提供。 |
|
|
83/4" HM662XAG ugalj, rudarstvo i brana firma za naftu bušenje Pdc postupak je ujeo |
zgodna sell.drill malo inserts.professional pdc proceduru bit.sandstone bušenje teљka je formstion nafte i gasa bušenje |
All supplier products
Same products