
Standard Non-Magnetic Drill Collar/Heavy Weight Drill Pipe Hwdp. Non-Magnetic Environment: Provides critical non-magnetic environment for MWD and surveying tools during directional drilling. High-Strength Alloy Material: Manufactured from high-strength, low-permeability alloys with superior resistance to abrasion and corrosion. Vertical Integration: Complete in-house control from smelting and forging to machining ensures rigorous quality assurance. Large Raw Material Stock: Holds large stocks of raw non-magnetic alloy bars for significantly shorter lead times and reliable delivery. Flexible Customization: Offers full, minor, and flexible customization based on customer drawings and samples. Fast Delivery Capability: Fastest delivery time can be as short as three days depending on specific order requirements. 100% Finished Product Inspection: Conducts 100% visual and function inspection on all finished products with uniform instructions. ISO Certified Quality: Holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications for management systems.