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{"title":"Suspended Steel Track Roller , Four Wheel Sliding Track Roller","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/eb\/76766bc7975a3d5ca97eed2b225d-200x200-1\/suspended_steel_track_roller_2c_four_wheel_sliding_track_roller.jpg","attrs":{"Brand Name":"HLDRILL","Certification":"ISO9001","Place of Origin":"CHINA","Price":"Please contact us"}}
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{"title":"High Strength T30 Threaded Bit Retainer For Mining \/ Drilling Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/89\/c4d6ab54d49d8c42bde1e780e14d-200x200-1\/high_strength_t30_threaded_bit_retainer_for_mining_2f_drilling_equipment.jpg","attrs":{"Brand Name":"HLDRILL","Certification":"ISO9001","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS"}}
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Wear-Resistant Custom Hardware Parts for Heavy-Duty Applications and Mechanical Components
Yanggu Henglong Engineering Machinery Co., Ltd. specializes in the research, development, and supply of core hardware components for construction machinery and mining drilling equipment. Through precision manufacturing, rigorous quality control, and comprehensive supply chain services, we provide global customers with highly compatible, wear-resistant, and stable hardware component solutions, helping their equipment operate efficiently and reliably over the long term.
Core Product Lines
Support and Fixing Hardware: Bearings, guide rails, sliders, and mounting brackets featuring low friction coefficients and high load-bearing capacity to extend equipment lifespan
Rock Drilling Hardware: Drill bit accessories (ball teeth/flat teeth), drill rod connectors, connecting sleeves, drill shanks, and fishing tools for mining, tunnel excavation, and quarrying operations. Made from high-quality alloy steel with heat treatment for enhanced wear resistance and impact strength
Mechanical Connection Hardware: High-strength bolts/nuts, washers, pins, and flanges for engineering machinery chassis, hydraulic systems, and structural connections. Features high thread precision, strong fastening, anti-loosening, and corrosion resistance
Hydraulic/Pneumatic Hardware: Hydraulic connectors, hose clamps, seals, and pneumatic quick connectors for excavators, loaders, and drilling rigs. Offers excellent sealing performance, pressure resistance, and anti-aging properties for high-pressure environments
Core Materials
Alloy Steel: Used for critical load-bearing components, balancing strength and corrosion resistance High-Quality Carbon Steel: Suitable for heavy-duty connections with blackening and galvanizing treatments for rust prevention Zinc Alloy / Aluminum Alloy: Used for lightweight components with electroplating available for surface treatment, balancing aesthetics and practicality
Manufacturing Excellence
CNC Machining: Dimensional accuracy of ±0.01mm ensuring perfect fit with equipment Heat Treatment: Quenching, tempering, and carburizing processes enhance hardness and wear resistance, extending service life Surface Treatment: Electroplating, spraying, and blackening strengthen rust and corrosion resistance for harsh working conditions
Key Advantages
Secure Connection: High-precision threads and structural design ensure stable equipment component connections, preventing loosening and guaranteeing operational safety
Wear and Impact Resistant: Components possess excellent wear resistance and fatigue resistance for demanding applications
Strong Adaptability: Customizable services available to meet specific working condition requirements
Reduced Maintenance Costs: Stable quality reduces equipment failures and downtime, lowering repair and replacement frequency
Customization Services
We support customization of size, material, and color, and offer custom orders based on your provided designs and specifications.
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
