Tianjin Grand Construction Machinery Technology Co., Ltd., deeply engaged in rock breaking tools more than 20 years.
We are offering R&D, precision manufacturing, international trade and drilling tools solution service, while now is growing up as a leader of global rock breaking tool industry.
Our head office is located in Tianjin city which is a municipalities city directly under the China Central Government. Tianjin city has airport and seaport, which also is a beautiful modern city. Our manufacturing center is located in Qianjiang city Hubei Province...
Tianjin Grand Construction Machinery Technology Co., Ltd. deeply engaged in rock breaking tools more...
These Grand tungsten carbide insert bits are used to drill soft formation with low compressive strength and high drill ability, such as shale, clay, sandstone and soft limestone, etc.
Tricone Drilling, Tricone Drill Bit, Tricone Rotary Drill Bits
Shop the Grand 9 5/8" IADC 527 TCI Tricone Roller Bit at Grand. Experience superior drilling performance with this high-quality roller bit designed for efficiency and durability. Visit our website now!
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Optimized cutting structure, insert exposed height, quantity and shape strengthens the drilling coverage, giving full play to the advantages of trench-less reamer.
Our head office is located in Tianjin city which is a municipalities city directly under the China Central Government. Tianjin city has airport and seaport, which also is a beautiful modern city...
Historically, northeastern Africa was an integral part of the ancient "Maritime Silk Road", and was the most remote and important destination to the west on the Maritime Silk Road. In 2013, the Chinese government put forward the "One Belt One Road" initia
As an important node country of the "One Belt and One Road" initiative, Turkey has always been regarded as an important market in Tianjin Grand's "International Strategic Layout" due to its special geographical location and market position.
This section is the road from Abkhamed in the northern mining area of Sudan to the gold mining area. In order to facilitate the entry and exit of mine carts, the local government has funded the road reconstruction. Tianjin Grand's products provided great
Polycrystalline diamond compact (PDC) drill bits are made with synthetic diamond cutters in either steel or matrix body material. PDC drill bits revolutionized the drilling industry with a wide application range and high rate of penetration (ROP) potential.
In the mining and drilling world, advances in drilling tools have revolutionized the way projects are implemented and completed. As the demand for efficient, economical drilling technology continues to grow, this article explores the evolution of drilling tools, from tricone bits to PDC bits and HDD drilling tools.
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