
Cge Carbon Steel Diamond Coring Nq Core Barrel Head Assembly Casting Drilling Tool Ore Mining Geotechnical Applications. 6 Month Warranty Coverage: Covers mechanical defects with free replacement for issues caused by the manufacturer. ISO and CE Certified: Products passed ISO 9001/5001 and CE certification with MSDS and RoHS reports available. Carbon Steel Construction: Forged carbon steel material ensures durability for core drilling and geotechnical applications. Customization Available: Full customization from samples or designs is supported with provided drawings. Low MOQ Requirement: Minimum order quantity starts at just 1 piece for flexible purchasing. Free Sample Policy: Small value free samples provided, customer covers delivery cost. Private Label Service: Logo printing and private labeling services are available upon request. Experienced Manufacturer: Factory with over 60 years of experience in producing drilling tools.