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China, Chinese Heavy-Duty Diamond Core Drill Bit for Well and Metal Drilling Tasks1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mine Drilling RigDiamond Core DrillingHeavy-Duty Drill Bit
Hunan Yuanyu Exploration Technology Development Co., Ltd.
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Product Description Size of The Core Bits and Reaming ShellDescriptionCore BitsReaming ShellSpecification ModelOutside DiameterInside DiameterOutside DiameterInchesmmInchesmmInchesmmBTW2.34559.561.66742.12.3659.95NTW2.96575.312.21856.12.9875.7HTW3.76295.572.80971.13.78396.06AC(AQ)1.87547.631.06226.971.8948.01BC(BQ)2.34559.561.43336.42.3659.95BC3(BQ3)2.34559.561.3233.532.3659.95NC(NQ)2.96575.311.87547.632.9875.7NC3(NQ3)2.96575.311.77545.082.9875.7HC(HQ)3.76295.572.563.53.78396.09HC3(HQ3)3.76295.572.40661.113.78396.09PC(PQ)4.805122.053.34584.964.828122.65PC3(PQ3)4.805122.053.2783.064.828122.65T2-562.205561.64241.72.21756.3T2-762.992762.42961.73.00476.3T2-863.385862.83271.73.39886.3T2-1013.9761013.29583.73.988101.5T6-1013.9761013.11793.988101.5T6-1315.1571314.2521085.157131.5Specifications of Reaming ShellCategoryBit SizeDouble-tube Reaming shellP56,P59,P75,P76,P91,P110,P130Single-tube Reaming shellD56,D59,D75,D76,D91,D110,D130,D150,D171,D223Wireline Reaming shellS56,S59,S75,S95,BC,NC,HC,PC,T2-76,T2-86Hunan Yuanyu Exploration Technology Development Co., Ltd.Our prestigious company, originally known as Hunan Zhuangyuan Geological Equipment Co., Ltd., was proudly part of the Hunan Provincial Institute of Geophysics and Geochemistry. Emerging from the esteemed 409 team mechanical repair workshop, our journey began in 1989 with the establishment of the 409 Repair Factory. The transformative year of 1992 saw the inception of the Diamond Products Research Institute. By 2003, we evolved into the Zhuangyuan (Group) Company, comprising Hunan Zhuangyuan Diamond Products Co., Ltd. and Hunan Zhuangyuan Geological Equipment Co., Ltd. Further growth led to the founding of Hunan Yuanyu Exploration Technology Development Co., Ltd. in 2016, in collaboration with Hunan Hongyu Water Resources and Hydropower (Group) Co., Ltd. As a proud national high-tech enterprise, we specialize in the design, production, scientific research, development, and operation services of geological marvels such as drilling rigs, advanced drilling tools, state-of-the-art diamond drill bits, and innovative centralized slurry injection equipment. Our flagship emergency equipment, the 'centralized slurry grouting system,' has been recognized and included in the coveted first batch of recommended emergency equipment procurement lists in Hunan Province.In recent times, our distinguished company has been honored with a myriad of prestigious awards. The revered 'Zhuangyuan' brand has been adorned with the title of 'Famous Trademark of Hunan Province' on multiple occasions. Additionally, we have earned accolades such as the 'Hunan Province Contract Abiding and Creditworthy Unit' and the prestigious title of 'Hunan Province Integrity Construction Demonstration Unit' several times. In 2021, we proudly attained the coveted status of 'National High-Tech Enterprise,' further solidifying our position as a leader in innovation and excellence.At the forefront of innovation, our company places paramount importance on technological advancement, boasting an impressive portfolio of over 10 patents. We maintain robust collaborations with esteemed institutions such as China University of Geosciences (Wuhan) and Central South University, proudly serving as the industry-university research base for China University of Geosciences (Wuhan). Our collaborative efforts have extended to the creation of a remarkable marine shallow sampling drilling rig, developed in partnership with the Guangzhou Institute of Geochemistry of the Chinese Academy of Sciences, which has garnered high praise and recognition from users worldwide.
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