Csdrill High Quality High Pressure Water Hoses Spray Air Rubber Hose |


Changsha CSDRlLL Group was established in June 2021 as a comprehensiveservice provider specializing in mining rigs and drilling tools. One of the company'sfounders is Professor Zhao Mingchun from Central South University, who has beenrecognized by Stanford University as one of the top 2% scientists in the world forthree consecutive years (2022, 2023, and 2024). Under the leadership of ProfessorZhao Mingchun, Changsha CSDRlLL Group focuses on research in the field of "devel-opment and construction of high-performance, high-quality metal materials forextreme environments."This includes research directions such as "heat treatmentprocesses and technologies for high-performance wear-resistant materials in miningmachinery," "hydrogen embrittlement, hydrogen-induced delayed fracture, andfatigue properties of high-strength steels," and "preparation, key control processesand microstructure and performance regulation of ultra-high-strength steels." Thecompany maintains close scientific collaborations with renowned research institu-tions, including the Institute of Metal Research of the Chinese Academy of Sciencesand the University of Queensland in Australia, and jointly trains master's and doctoral
Product Description







FAQ
1. Are you exact manufacturer or just trading company?
We are both, we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity. We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly. As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always in the material research and drawing design of drilling tools for 25 years. And he had designed the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
5. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.