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Custom Copper Earth Rod with Advanced 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
Advanced Electroplating: Four-dimensional continuous electroplating ensures strong adhesion and prevents detachment or cracking.
High Tensile Strength: Up to 600 Newtons per square millimeter, combining copper conductivity with steel strength.
Long Service Life: Over 30 years of durability due to thick copper layer (above 0.25mm) and strong corrosion resistance.
Deep Grounding Capability: Can penetrate up to 35 meters underground to meet low resistance requirements in special occasions.
Low Construction Cost: Significantly reduces cost compared to traditional pure copper grounding electrodes.
Easy Installation: Complete accessories and convenient installation effectively improve construction speed.
Superior Conductivity: Excellent electrical performance with constant low resistance, much lower than conventional materials.
Wide Application: Suitable for power transmission, communication lines, buildings, and harsh soil environments.
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: ≤1.35h
AI-Powered supplier vetting
SummaryQingdao Changdi is a limited company with a focus on R&D and fine production, primarily in lightning protection equipment. It has been exporting for two years and provides comprehensive customization services. The company operates without any associated larger group and has a modest workforce of 22 employees. Despite having OEM capabilities for notable brands, its financial performance over recent years has been stagnant, with zero operating revenue and profit. The company has procedures for quality and service management but lacks overseas warehousing and showroom services.
Supplier typeQingdao Changdi is a Limited Company and is not part of any larger company group.
After-Sales capabilityThe company emphasizes excellent after-sales service and has clear procedures for handling customer complaints and corrective actions.
Financial creditThe supplier has reported zero operating revenue and profit for the last three years, indicating financial stagnation.
Production capacityThe supplier has a diverse range of production facilities and valid contracts for manufacturing capacity with subcontractors.
Customization capabilityThe company offers extensive customization options, including full customization from samples or designs.
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:What is the service life of copper-clad steel grounding rods?
A:
Generally over 30 years. The thick copper layer provides strong corrosion resistance, making it suitable for complex environments. This is longer than galvanized steel (10-15 years) but slightly less than pure copper (over 40 years).
Q:How does copper-plated material compare to pure copper grounding materials?
A:
Pure copper has 8 times the conductivity and better corrosion resistance but is costly with lower mechanical strength. Copper-plated materials balance cost and performance by using a steel core for strength and a copper layer for conductivity, suitable for most engineering scenarios.
Q:What are the main advantages of copper-plated grounding rods?
A:
They provide a safe pathway for electrical energy dissipation, ensure consistent grounding reference points, and prevent stray voltage damage. They offer durability, corrosion resistance, excellent conductivity, and cost-effectiveness.
Q:What is the typical copper layer thickness?
A:
The average copper layer thickness is greater than 0.25mm, with specific models like QD-CD10 to QD-CD20 having a thickness of 0.254mm. This ensures excellent conductivity and long service life.
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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