Drill Rod DTH Drill Pipe (Dia. 76-114mm) for Drilling, Mining, Water Well

Drill Rod DTH Drill Pipe (Dia. 76-114mm) for Drilling, Mining, Water Well. API Certified Manufacturing: Products strictly abide by API 7-1, API 7-2, SY/T5144, and SY/T5146 standards. Customized Thread Processing: Capable of machining double-shoulder threads and various non-standard special threads. Non-Magnetic Material: Made of low-carbon stainless steel with average relative permeability less than 1.010. Full Set Drilling Tools Supply: Supply drill pipe, tricone bits, PDC bits, drag bits, DTH hammers, and drilling equipment. Strict Quality Control: 100% visual and function inspection for every order before shipping with professional QC. Flexible Customization Options: Supports customization from samples, designs, and full customization with low MOQ. ISO Management Certified: Passed ISO9001, ISO14001, and ISO45001:2018 quality and management system certifications. 1-Year Warranty Coverage: Includes free replacement for quality issues and timely after-sale assistance.