91/2" HS952XA dobar kvalitet API Speks najniže cene Petroleum čelično tijelo PDC burgije
čelično tijelo buši, dobar kvalitet, najniže cene, petroelum burgiju, hard rok burgiju, kameni bušenje bitova, pdc burgiju, dijamant burgiju
Other supplier products
|
|
|
GEMAAKT IN CHINA BESTE BOOR
Website: |
|
|
|
PDC vrták, důlní stroje, karbidové vrtáky, ropná pole EPH vyvrtejte Bit, vysoká kvalita pdc drill bit matice tělo |
|
|
|
121/4 tum TCI borra lite/infoga Tricone Rotary Bit,Website:, brunnsborrning utrustning / tricone rock borra / väl borrning bitar |
|
|
|
steel body drill,good quality,lowest price,petroelum drill bit,hard rock drill bit,stone drilling bits ,pdc drill bit,diamond drill bit |
|
|
|
FĂCUT ÎN CHINA MAI BUNE BURGHIU BIŢI
Website: |
供应产品
Same products
