תעשיות ישימים
בניית עובד, אנרגיה & כרייה, Geological Exploration Drilling Water Well Mining
שיווק סוג
New Product 2023
שימוש
Geological Exploration
Product name
Diamond pdc core drill bit
Size range
75/91/112/132/151/171mm etc.
Country of origin
Hunan, China
Color
Blue ,golden or as required
Feature
High wear resistance/high strength/Impact resistance
Surface treatment
Sandblasting
Technics
Fine milling/welding