81/2"HM642XG a wnaed yn Tsieina poeth PPC Daimond gwerthu drilio darnau ar gyfer olew petroliwm drilio yn dda
gwerthu poeth /diamond pwyllgor penderfyniadau cynllunio dril ychydig /pdc drillling darnau /petroleum drilio darnau
Other supplier products
|
|
|
2015 Hotsale TCI Tricone битов & стомана зъб Tricone малко, Tricone рок малко, сертифицирани tricone малко |
|
|
|
Profesyonel ve verimli fabrika ile HAINAISEN önde gelen Çin çelik matris pdc drill bit üreticilerinden biridir. Hoşgeldiniz Toptan Çelik matris pdc... |
|
|
|
H-HNS M-matica 9-fréza 19 4-4 BLADE úroveň 2 prefektúra hierarchické X-jediný riadok G-PDC fréza vyrobené v Číne
Website: |
|
|
|
HAUV SUAV TEB ZOO LAUM NTSIS |
|
|
|
81/2" HM952XAG visoke kakovosti Pdc vaja Bits.drill bitov za Rock Daimond Mix Cutter Pdc sveder za vrtanje,
Website: |
供应产品
Same products
