תעשיות ישימים
חוות, בניית עובד, אנרגיה & כרייה
Product name
Cangzhou Button Tooth Tricone Bit TCI Tricone Roller Cone Bit 5 1/2''
Advantage
High quality on time delivery and large available quantity
Character
High temperature and wear resistant
Technical support
sample test
Bearing type
meatal sealed and O ring sealed
Payment
T/T and western union