适用行业
施工工地, 能源矿产, Geological Exploration Drilling Water Well Mining
应用行业
Geological Exploration
Product name
Pdc core bit for sample
Size range
75/91/112/1322/151/171mm etc.
Country of origin
Hunan, China
Feature
High wear resistance/high strength/Impact resistance
Surface treatment
Sandblasting
Technics
Fine milling/welding