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Copper Bonded Earth Rod with Superior Four Dimensional Electroplating
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
Superior Electroplating Process: Four-dimensional continuous electroplating ensures strong adhesion and prevents detachment or cracking.
Long Service Life: Thick copper layer ensures corrosion resistance with a service life exceeding 30 years.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground.
Low Construction Cost: Significantly reduces cost compared to traditional pure copper grounding electrodes.
Excellent Conductivity: Surface copper layer provides low resistance and excellent electrical connection performance.
Wide Application Scope: Suitable for power transmission, communication lines, and various soil conditions.
Easy Installation: Complete accessories and convenient installation improve construction speed effectively.
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: ≤0.95h
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:
They feature independent monitoring, digital communication, and database management. Suitable for humid, saline, acidic soils, and chemical corrosive environments. Used in power plants, substations, transmission towers, communication base stations, airports, railways, and high-rise buildings for protective and working grounding.
Q:How should copper-plated grounding rods be installed?
A:
Determine position away from underground facilities. Insert rod underground, leaving ~6 inches protrusion. Use a grounding rod driver if needed. Connect grounding wire securely to the electrical system. Test the grounding system to ensure compliance and security.
Q:What are the benefits of pure copper vs. copper-plated grounding materials?
A:
Pure copper offers 8x better conductivity and 10x corrosion resistance (40+ years life) but is costly with lower mechanical strength. Copper-plated materials balance cost and performance, offering steel core strength and near-pure copper conductivity/lifespan at a lower cost.
Q:What is the service life of grounding rods?
A:
Copper-clad steel: >30 years. Pure copper: >40 years. Galvanized steel: 10-15 years. Lifespan depends on material, soil corrosiveness, temperature, and humidity. Copper-clad steel offers high cost-effectiveness; pure copper is more durable.
Send Inquiry
*To:
Qingdao Changdi Electric Power Equipment Co., Ltd.
Qingdao Changdi Electric Power Equipment Co., Ltd.*Content:
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