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Manufactured by Shougang Guiyang Special Steel Co., Ltd. — a leading Chinese producer of high-performance drilling steel and tools with over 50 years of expertise. Trusted in infrastructure, mining, power, and defense industries.
A legacy of innovation, quality, and leadership in specialized steel and rock drilling solutions.
Established in 1968 as the drilling steel branch of Shougang Guiyang Special Steel Co., Ltd., our Qiangang Business Division is one of China’s first specialized production lines and research institutes for drilling steel and brazing tools.
With state-funded research during the 6th, 7th, and 8th Five-Year Plans, we have pioneered advancements in rock drilling technology and contributed to the development of four national standards, including Hollow Drill Steels for Rock Drilling and Carbide Detachable Bits.
Today, we are a benchmark in Southwest China’s special steel industry, serving infrastructure, power, high-speed rail, defense, and equipment manufacturing sectors.
Technical strength, quality assurance, and a commitment to innovation set us apart.
Over 200 researchers dedicated to drilling steel and tools. Full production chain from steel-making to finished drilling tools — all within China.
Certified with ISO9001, IATF 16949, and ISO/TS 22163. Every non-standard product is inspected individually. High-precision CNC ensures maximum accuracy.
ISO14001 certified, recognized as a “High-Tech Enterprise” in Guizhou, and awarded “Green Factory” status by China’s Ministry of Industry and Information Technology.
High-performance drilling tools engineered for durability, precision, and reliability in extreme conditions.
High-strength hollow steel rods designed for top hammer rock drilling in mining and construction.
Down-the-hole bits with carbide inserts for efficient rock penetration in hard formations.
Precision-threaded rods for deep hole drilling applications with secure coupling.
One-piece construction for underground mining, offering superior durability and alignment.
Specialized tools for blast furnace taphole drilling in steel plants.
Complete systems including multi-beam jumbos and rock drilling equipment.
Self-developed high-speed heavy-haul railway locomotive steel with Siemens China certification.
High-performance tools for joining and repair in industrial environments.
International standard for quality management systems.
Automotive industry quality standard for consistent product reliability.
Railway industry quality management certification.
Environmental management system for sustainable production.
Recognized by MIIT China for eco-friendly manufacturing practices.
Certified by Guizhou Province for innovation and R&D excellence.
Our products are trusted across critical sectors requiring high-performance materials and tools.
We use high-quality alloy steel with precise heat treatment to ensure strength, toughness, and wear resistance.
Yes, we comply with four national standards and hold ISO9001, IATF 16949, and ISO/TS 22163 certifications.
Yes, we offer custom solutions with full inspection for non-standard products.
We prioritize timely delivery as part of our service tenet: “Quality First, Reputation First, Timely Delivery and Reasonable Price”.
For inquiries, quotes, or technical support, visit our official website to get in touch.
Phone: +0866 177-4806-3923
Email: 1145935580@qq.com
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