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High-Quality Copper Grounding Rod - Customizable with Four Dimensional Process
US$8.50-15.20
100 Pieces
Sample price:US$1.66/piece.Request sample
Product profile
Customization
AvailableUsage
Working Earthing, Earthing System, Lightning Protection Earthing, Protection EarthinWorking Voltage
High VoltageApplication
Power Transmission and Communication Lines, etcMaterial
Copper Coated SteelCertification
ISO9001Size
14.2Color
CopperManufacturing Process
Four Dimensional Continuous ElectroplatingSample
Offer on DemandCopper Layer Thickness
Above 0.25 MillimetersHigh Tensile Strength
up to 600 Newtons Per Square MillimeterService Life
Over 30 YearsGrounding Depth
It Can Penetrate up to 35 Meters UndergroundTransport Package
Sea Freight, Air FreightSpecification
14.2Trademark
noOrigin
Qingdao, ChinaKey features
Four Dimensional Electroplating: Advanced continuous electroplating ensures strong adhesion and prevents detachment or cracking.
Superior Corrosion Resistance: Thick copper layer (0.254mm) provides over 30 years of service life in harsh environments.
High Tensile Strength: Steel core offers up to 600 Newtons per square millimeter strength for durability.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground.
Excellent Conductivity: 99.9% pure copper coating ensures low resistance and efficient current dissipation.
Flexible Customization: Supports full customization, minor customization, and design-based customization options.
ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 certified management systems.
Cost-Effective Solution: Significantly lower construction cost compared to traditional pure copper grounding electrodes.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.64h
AI-Powered supplier vetting
SummaryQingdao Changdi is a limited company with 22 employees and offers Ground Rod products alongside metal, alloy, mold, mechanical/electrical, and distribution equipment-related activities. It reports manufacturing-related facilities, valid contracts with associated subcontractors, inventory capability, documented service procedures, complaint-handling processes, and OEM service for well-known brands. Its customization capability is broad, covering samples, designs, full customization, minor customization, and flexible customization. However, it has no overseas warehouse or showroom, no available SDK, and only two years of export experience. Certification holdings and customer cases are not evidenced. Reported financial figures are excluded from this assessment for privacy.
Supplier typeThe supplier is identified as a limited company and is not part of a larger company group. Its stated scope includes Ground Rod products and sales or manufacturing activities involving molds, mechanical and electrical equipment, distribution switch control equipment, metals, alloys, and related products.
After-Sales capabilityThe company describes excellent after-sales service as a business guarantee, while its service assessment, corrective and preventive action, and customer complaint processes are described as having written procedures and followed records. This supports a documented service-management capability, although specific service response performance is not provided.
R&D capabilityQingdao Changdi states that research and development is a core focus and that it combines product technology innovation with practicality. It also reports OEM service capability, but no SDK is available, so the evidence supports product R&D claims rather than software-development or SDK capability.
Production capacityThe supplier reports a production line including chamfering, cutting, marking, diameter-changing, threading, and plating equipment, as well as manufacturing activities for molds and distribution switch control equipment. It also reports valid manufacturing contracts with associated subcontractors and inventory capability; however, its employee count is 22 and no production-volume data is provided.
Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad stated design and customization coverage.
Product Q&A
Q:What are the characteristics and applications of copper-clad steel grounding rods?
A:
The copper clad steel grounding rod features independent monitoring and digital communication capabilities. It is suitable for general and special environments including humid, saline alkali, and acidic soils with chemical corrosive media. It is widely used in power plants, substations, transmission towers, communication base stations, airports, railways, high-rise buildings, and petrochemical plants for protective, working, and lightning protection grounding.
Q:What is the function of copper plated grounding rods for lightning protection?
A:
These rods provide a safe pathway for electrical energy to dissipate underground during malfunctions, ensuring safety. They offer a stable and consistent grounding reference point and protect against stray voltage that could damage equipment or trigger fires. Made of high-strength steel coated with 99.9% pure copper, they ensure low resistance and long service life.
Q:How do pure copper grounding materials compare to copper plated materials?
A:
Pure copper offers 8 times the conductivity of steel and over 40 years of lifespan but is costly with lower mechanical strength. Copper plated materials balance performance and cost by depositing a copper layer on a steel core, providing high mechanical strength and approaching pure copper's conductivity and lifespan at a lower cost.
Q:What is the service life of the grounding rod?
A:
Copper clad steel rods last over 30 years due to their thick copper layer. Pure copper rods exceed 40 years. Galvanized steel rods have a shorter lifespan of 10-15 years. Actual life depends on soil corrosiveness, temperature, and humidity.
Q:What is the minimum order quantity and lead time?
A:
The minimum order quantity is 10 pieces. The average lead time is one month during peak season and within 15 workdays during the off-season.
Send Inquiry
*To:
Qingdao Changdi Electric Power Equipment Co., Ltd.
Qingdao Changdi Electric Power Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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