China Manufacturer Direct Supplier of Bq/Nq/Hq/Pq Casing Shoes -Thermally Pressed Diamond-Impregnated Coring Drilling Bits for Hard Rock Exploration
2025-04-13
introduction 4380
Warranty
CE, ISO 9001:2000
AISI, ASME, ANSI
Spray-Paint
Forging
High Speed Steel
Drilling Rig Spare Parts
Drilling Tool
Provided
New Product 2022
Welling Drilling
Provided
Carton/ Paper Box/ Wooden