quality High Air Pressure DTH Hammer & Reverse Circulation Hammers manufacturer

**Subject:** Key Advantages of Reverse Circulation (RC) Drilling    SUPER DIAMOND – TOP RC HAMMER AND BIT MANUFACTURING   I wanted to share some key advantages of **Reverse Circulation (RC) drilling systems**, which make them a preferred choice for many mineral exploration and sampling projects:    1. **Superior Sample Quality** – Continuous, uncontaminated samples due to the closed-loop system, minimizing external material mixing.  2. **High Penetration Rates** – Efficient cuttings removal reduces downtime, boosting productivity in hard formations.  3. **Depth Capability** – Ideal for deep drilling (up to 1,500m+) with consistent recovery.  4. **Cost-Effectiveness** – Lower operational costs per meter compared to conventional methods, with reduced fluid loss.  5. **Minimal Environmental Impact** – Less waste generation and lower water usage align with sustainable practices.    For projects requiring accurate grade control or large-scale exploration, RC drilling offers unmatched reliability. Let me know if you’d like a detailed comparison or case studies tailored to your needs.  Best regards,Jacky Fu Sales DirectorCHANGSHA CHAOJINGANG MACHINERY MANUFACTURING CO., LTDAdd: FengYuBei Road, LiuYang High-tech Industrial Development Zone, ChangSha City,HuNan Province, ChinaMobile / Wechat /  Whatsapp: +86 13802230640Email. jacky@cjgdrill.com

According to the Interim Measures for the Gradient Cultivation and Management of High-quality Small and Medium-sized Enterprises (Enterprise No. 2022 of the Ministry of Industry and Information Technology) and the Notice of Hunan Provincial Department of Industry and Information Technology on organizing and carrying out the application and review work of specialized, specialized and new small and medium-sized Enterprises in Hunan Province in 2023, the evaluation results of Hunan Provincial Department of Industry and Information Technology were publicized on April 6. Changsha Super Diamond Machinery Manufacturing Co., LTD. Welcome Comment on "2023 Special and New Small and Medium-sized Enterprises in Hunan Province"Changsha Super Diamond Machinery Manufacturing Co., Ltd. has more than 20 years of experience in drilling tool research,development and production, and is a leading enterprise in China's drilling tool industry. The company always insists on processing the best raw materials into the best quality products, and provides high-quality products and services for customers at home and abroad. Our product development and customization ability, product quality are in the top level of the industry, at the same time, the company in strict accordance with the ISO quality management system standards, excellence in production management, strengthen quality control, put an end to waste, committed to provide customers with the most cost-effective products. Our drilling products in a variety of geological conditions excellent performance, stable quality, well received by domestic and foreign users, and in Canada, Russia, Peru, Brazil, Australia, South Africa, Turkey, South Korea and so on have a stable market and excellent brand influence.The company will stay true to its original intention and forge ahead, adhering to the spirit of specialization and innovation, taking customer pursuit as the center, continuously deepening in the drilling tool industry, emphasizing quality, R&D and service, constantly improving the core competitiveness of products and building the brand image of the company. We sincerely hope to work together with new and old customers to create a better tomorrow.                                                                                                                                        Changsha Chaojinguang Machinery Manufacturing Co. LTD                                                                                                      April 7th, 2023

In order to celebrate the sixth anniversary of the establishment of Super Diamond, from August 18 to 22, 2023, our company organized all employees to travel to Yongzhou-Guilin for five days, leaving unforgettable memories in the green mountains and rivers. “Working is for the family and life better" is our consistent philosophy, the company also tries to provide better welfare for every employee. Since its establishment, our employees are very stable, most of the employees have been accompanied by the company's establishment and growth. We complete every order with a high sense of responsibility, and establish a good reputation for the company, so that the company from small to large, steady development. We will also continue to work together to provide quality products and services for every customer to achieve win-win cooperation.