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Constant Low Resistance Easy Installation Copper Bonded Earth Rod
US$3.00-11.00
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 VoltageModel NO.
8*0.254mm*1000mmApplication
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 Corrosion Resistance: Thick copper layer (0.254mm) ensures service life over 30 years in harsh environments.
High Tensile Strength: Steel core provides up to 600 Newtons per square millimeter strength.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground.
Advanced Electroplating Process: Four-dimensional continuous electroplating prevents detachment or cracking.
Excellent Conductivity: 99.9% pure copper layer offers low resistance similar to pure copper.
Easy Installation: Rollable threads and complete accessories improve construction speed.
Cost-Effective Solution: Balances performance and cost compared to pure copper electrodes.
ISO Certified Quality: Passed ISO9001, ISO45001, and ISO14001 system certifications.
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: ≤0.67h
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:
These rods feature independent monitoring and digital communication capabilities. They are suitable for general and special environments including humid, saline, alkali, and acidic soils. Applications include power plants, substations, transmission towers, communication base stations, airports, railways, high-rise buildings, and petrochemical plants for lightning protection and anti-static grounding.
Q:What is the function of copper plated grounding rods?
A:
They 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 electrical systems from stray voltage that could damage equipment or cause fires.
Q:What are the technical specifications of copper plated grounding rods?
A:
Materials include high-strength steel coated with 99.9% pure copper. Sizes vary from 4 to 10 feet in length with diameters of 1/2 to 1 inch. Copper thickness is typically 0.254mm (10 mils). Grounding resistance should be less than or equal to 25 ohms.
Q:How do you install a copper plated grounding rod?
A:
First, determine the position away from underground facilities. Prepare the rod and hammer it into the ground, leaving about 6 inches protruding. Use a grounding rod driver if needed. Connect the grounding wire securely to the electrical system and test the system to ensure compliance with standards.
Q:Why choose copper plated grounding rods over other materials?
A:
They are durable, long-lasting, and corrosion-resistant, making them ideal for damp soil environments. Copper offers excellent electrical conductivity for safely introducing charges underground. They are also cost-effective compared to pure copper while maintaining high performance.
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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