Punto d'origine
Hunan, China
Supporto personalizzato
OEM, ODM
Marca
Hunan Kuangbao Precision Drilling
Product name
diamond non core drill bit with roller
Brand
Hunan Kuangbao Precision Drilling
Country of origin
Hunan, China
Color
Silver or as required
Feature
High wear resistance/high strength/Impact resistance
Surface treatment
Nickel plated