Drilling tools for sale
1.High-strength alloy steel combined with imported carbide teeth, along with a unique wear-resistant layer treatment process, ensures excellent durability in hard rock and abrasive formations.
2.It delivers fast and precise drilling with minimal vibration across different strata, maintaining stable drilling efficiency in various conditions.
3.Each product undergoes rigorous pressure testing and flaw detection before leaving the factory, ensuring reliable performance even in extreme working environments.
4.A complete product line is offered, ranging from drill bits, DTH hammers, and drill rods to downhole tools, with customized solutions available based on the customer’s geological conditions.
5.The products have been widely used in large-scale mining projects, geothermal projects in China, and various infrastructure projects overseas, demonstrating stable and reliable performance.
Product Introduction
Puhua Energy Equipment Technology (Shandong) Co., Ltd. is a high-end drilling and excavation equipment manufacturer focused on R&D. Its drilling tools are distinguished by high wear resistance, precision drilling, and strong adaptability to complex working conditions. The product line covers PDC drill bits, down-the-hole (DTH) tools, core drilling tools, and matching drill rods, which are widely used in mining exploration, geothermal development, oil and natural gas extraction, water conservancy projects, and other fields. Leveraging advanced CNC machining processes and a strict quality management system, the company is committed to providing global customers with one-stop drilling solutions ranging from hard rock breaking to soft rock cutting. Its products not only hold a significant position in the domestic energy extraction market but are also exported overseas, known for their long service life and low wear—making them a reliable and cost-effective choice for professional drilling projects.
Drilling tools DCDMA International Standard
Puhua Energy manufactures standardized and customized wireline core drilling rods, drilling tools, drill bits, and ancillary equipment of various specifications in accordance with DCDMA international standard. The tooling product line includes standard and thin-wall (TW) products, suitable for different drilling processes in surface and underground exploration.
Wireline drill rods：
Drill rods and casings of international specifications are crafted from high-performance steel tubes to endure high torque tension and harsh working conditions.
Core drilling tools：
Ammex offer a full range of drilling accessories including core barrel assemblies and overshot assemblies. The latest
direct-connection spring-loaded head assembles (CAMO Latch) offer enhanced safety and reliability as well as easy maintenance.
Drill Bits：
Top-class diamond drilling products are made with cutting-edge manufacturing expertise and advanced materials to meet diversified drilling needs.
Product Parameters
| 型号 | 钻杆外 (mm) | 钻杆内 (mm) | 重量 (Kg/3M) | 重量 (Kg/1.5M) | 钻头外 (mm) | 钻头内 (mm) |
| AQ | 43.1 | 36.1 | 11 | 5.5 | 47.63 | 26.98 |
| BQ | 55.58 | 45.97 | 19.05 | 9.53 | 59.57 | 36.4 |
| NQ | 69.85 | 60.45 | 23.77 | 11.89 | 75.31 | 47.63 |
| HQ | 88.9 | 77.72 | 34.88 | 17.44 | 95.57 | 63.51 |
| PQ | 114.3 | 101.6 | 53.07 | 26.54 | 122.05 | 84.97 |
| ATW | 44.5 | 36.8 | 36.8 | 11.5 | 47.63 | 26.98 |
| BTW | 56.64 | 48.51 | 15.65 | 7.83 | 59.57 | 42.01 |
| NTW | 73.15 | 64.26 | 22.91 | 11.46 | 75.31 | 56.11 |
| HTW | 90.93 | 81.53 | 30.75 | 15.38 | 95.57 | 70.93 |
Product advantages
As a drilling equipment manufacturer with our own factory and large-scale warehousing facility, Puhua Energy Equipment Technology (Shandong) Co., Ltd. specializes in the production of DTH drill rigs, water well drilling rigs, solar piling drivers, and a full range of drilling tools. Being an integrated drill rig supplier and drilling tools manufacturer, we control every step from production to stocking—ensuring consistent quality, fast turnaround, and cost efficiency. Our extensive product line includes rock drilling tools, DTH hammers, PDC drill bits, and drill rods, all readily available from our in-house warehouse for same-day shipment on standard models and quick response for urgent orders. By eliminating intermediaries and leveraging our own manufacturing and storage capabilities, we offer reliable, high-performance equipment at competitive prices. Whether your projects involve mining, geothermal drilling, or solar foundation construction, choosing Puhua means partnering with a trusted one-stop drilling solutions provider backed by a resilient supply chain and deep industry expertise.
Exhibition moment
The following highlights showcase Puhua Energy Equipment Technology (Shandong) Co., Ltd. at the exhibition, presenting its full range of drilling rigs and drilling tools, attracting numerous domestic and international visitors for in-depth discussions.
At the exhibition site, the professional technical team of Puhua engaged in detailed conversations with customers, providing customized selection recommendations based on different working conditions, fully demonstrating the company’s manufacturing strength and service capability in the drilling equipment sector.
Many visiting customers spoke highly of Puhua’s business model of “eliminating intermediaries and offering outstanding cost-effectiveness,” and reached preliminary cooperation intentions on-site.
