About North Star

Founded in 1998 and headquartered in Beijing, North Star Group has grown into a medium-to-large-sized drilling tool manufacturing group with more than 30 years of experience in the industry.

Today, North Star Group operates a manufacturing base of approximately 100,000 square meters, including Zhangjiakou Beifang Chuanyue Drilling Tools Manufacturing Co., Ltd., its key manufacturing subsidiary located in Zhangjiakou, Hebei Province. The Group focuses on the development and manufacturing of drilling rods and drilling tools for trenchless, mining, water well and other drilling applications.

North Star Group has been recognized as a National High-Tech Enterprise, a Hebei Province Specialized and Innovative Enterprise, and a Zhangjiakou Green Factory. It has also obtained ISO 9001 quality management and ISO 14001 environmental management certifications, demonstrating its capabilities in technological innovation, manufacturing and quality management.

Comments

Post a Comment

Popular posts from this blog

HDD Drill Pipe: The "Stress Backbone" Behind Trenchless Technology

Introduction: The Invisible Arteries, Supporting the City's Network As you drive through a bustling metropolis, the natural gas pipelines, fiber optic networks, and water supply trunk lines beneath your feet may not have been laid by excavating trenches, but rather precisely pierced from tens of meters underground by a device called a "Horizontal Directional Drilling Rig" (HDD), like threading a needle. The success or failure of the entire construction often hinges on a series of slender metal rods connected end to end— HDD drill rods . If the drilling rig is the "heart" of an HDD project, then the drill rod is the blood vessels and skeleton connecting the heart to the "fingers" (drill bit). It not only transmits enormous pushing and pulling forces and rotational torques, but also withstands complex alternating stresses within the curved borehole. If a drill rod breaks hundreds of meters underground, the cost is often the scrapping of the entire pipeli...
Read more