- Model NumberHC(HQ)
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Carbon Steel HC HQ Drilling Core Barrel Drill Tubes 5.6 mm Thickness Application: Our company’s Wire line drill rods are manufactured from the best quality heat-treated seamless steel tubes (30CrMnSiA or XJY850). Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions. 1. Geologic drill rod supply 2. good quality and low price 3. have been exported for years 4. sample and drawing are provided