3H Mining Tools Co., Ltd
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Zhuzhou Changhong Mining Machinery Co., Ltd.
🇨🇳 China
20175-10 peopleManufacturerOwn brand
High-tech enterprise
Low MOQ
OEM manufacturer
Key market
North America
Description
Zhuzhou Changhong Mining Machinery Co., Ltd. is a manufacturer of mining and engineering products based in Zhuzhou, China, established in 2012. The company specializes in the research and manufacturing of pneumatic and hydraulic rock drilling equipment and hard alloy tools, offering both OEM and ODM services. Their product range includes high, medium, and low air-pressure DTH hammers and drill bits, concentric and eccentric drilling systems, tunnel TBM cutters, various threaded drill bits, shank adapters, coupling sleeves, drill pipes, impactors, rock drills, and other rock drilling accessories. These products are compatible with leading brands such as Atlas, Ingersoll Rand, and Sandvik, and are widely used in mining, ground excavating, tunnel drivage, transportation, irrigation works, hydropower, water well drilling, foundation treatment, oil, gas, and geothermal drilling projects. With an R&D team boasting over 30 years of experience in the drilling industry, Zhuzhou Changhong Mining Machinery Co., Ltd. operates with ISO 9001, ISO 14001, ISO 20000, and OHSAS/OHSMS 18001 certifications. The company exports its products to over 50 countries and regions, including Australia, Russia, Brazil, South Africa, Canada, and Malaysia.
Turning Tungsten CNC Carbide Inserts in Turning Tool$2.7
Wholesale New Design Top Grade Double Casing Drilling Bit$70
110mm 130mm Down The Hol Russian Drill Bit for Mining Drilling$40
Cross Bit and Chisel Bit High Quality of Rock Drilling Tools$4
External Turning Tool, Turning Holder, CNC Cutting Tools$2.7
CNC Lathe Cutting Tool Internal Threading Holder CNC Turning Tool for CNC Machine$8
High Quality of Hard Rock Drilling Retractable Threat Drill Bit$20
Zhuzhou Equipment Rock Casing System Drilling Bit DTH Bits$476
Russian Style Ballistic 110p 130p Drill Bits for Mining Drilling$40
11degree 7 Buttons Tapered Button Bits 32mm 34mm 36mm 38mm Rock Drilling Tools$4
Down The Hole DTH Bit for Water Well Drilling$57
Tungsten Carbide External CNC Holder Types Turning Tool$2.7
LHS Rock Tools Co., Ltd.
🇨🇳 China
1969501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Own brand
Patented technology
Shipments
4
Key customer
WELLMET INTERNATIONAL
Key market
Europe
Description
LHS Rock Tools Co., Ltd., established in 1969 and restructured in 2003, is a professional manufacturer and trading company of rock drilling tools based in Huludao, China. Recognized as a key enterprise in the national machinery industry and a National Key Electromechanical Export Enterprise, the company operates a 140,000 square meter facility with 8 main production workshops and employs over 600 staff. They utilize more than 300 sets of advanced equipment for heat treatment, machining, inspection, measurement, and experimental testing, ensuring high-quality production in accordance with international ISO standards. LHS Rock Tools specializes in a comprehensive range of rock drilling tools, including Threaded Products, Taper Products, DTH (Down-The-Hole) Products, Hydraulic rock drills, and Blast Furnace Products. Their offerings include thread post tooth bits, reaming bits, DTH impactors, DTH bits, hydraulic drifters (manufactured with technology imported from Secoma Company in France), and various drill rods and accessories. These products are designed for diverse applications such as surface mining, underground support, handheld drilling, tunneling, and mining in hydropower projects, serving industries like metallurgy, traffic, and electricity. With a global service system and marketing agencies, LHS Rock Tools exports over 50% of its products to more than 30 countries across North America, Europe, and Asia, holding the largest export volume in China's rock drilling tools industry. They are committed to building a worldwide rock tools brand and providing high-quality products and services to customers globally.
Reaming Bit
Down The Hole Hammer and DTH Bits
Rock Drilling Tools for Blast Hole Drilling Digs
Threaded Tube Drilling Tools
Bench Drilling Tools
Drifting and Tunneling Tools
Pneumatic Rock Drills
Pneumatic Rock Drills
Threaded Tube Drilling Tools
Guide Tubes
Hand-Held Drill
Down The Hole Bits
