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Durable Copper Earthing System with Customization and Advanced 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 Process: Four-dimensional continuous electroplating ensures strong adhesion and prevents stripping or cracking.
Superior Corrosion Resistance: Thick copper layer (above 0.25mm) ensures service life over 30 years in harsh environments.
High Tensile Strength: Up to 600 Newtons per square millimeter, combining copper conductivity with steel strength.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground for low resistance.
Excellent Electrical Conductivity: Surface copper material offers low resistance, much better than conventional grounding materials.
Versatile Application: Suitable for power transmission, communication lines, buildings, and lightning protection systems.
Cost-Effective Solution: Significantly reduces construction costs compared to traditional pure copper grounding electrodes.
ISO Certified Quality: Passed ISO9001, ISO45001, and ISO14001 system certifications for quality and safety.
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: ≤1.20h
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:
The copper clad steel grounding rod features independent monitoring, testing, and communication capabilities. It accommodates different transmission media and protocols for real-time data transmission. It is suitable for general and special environments like humid, saline, alkaline, or acidic soils, and is widely used in power plants, substations, transmission towers, communication base stations, airports, railways, and petrochemical plants for lightning protection and anti-static grounding.
Q:Why are copper plated grounding rods used for lightning protection?
A:
Copper plated grounding rods provide a safe pathway for electrical energy to dissipate underground during malfunctions, ensuring safety. They offer a stable and consistent grounding reference point with low resistance. They also protect electrical systems from stray voltage effects that could damage equipment or cause fires. Made of high-strength steel coated with 99.9% pure copper, they ensure excellent conductivity and long service life.
Q:What are the benefits of pure copper grounding materials compared to copper plated grounding materials?
A:
Pure copper offers about 8 times the conductivity of steel and over ten times the corrosion resistance, with a lifespan exceeding 40 years. However, it is costly and has 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:
The service life depends on the material. Copper clad steel grounding rods generally last over 30 years due to their thick copper layer and corrosion resistance. Pure copper rods can last over 40 years. Galvanized steel rods have a shorter lifespan of 10-15 years. Specific lifespan is also affected by soil corrosiveness, temperature, and humidity.
Q:Is customization available for this product?
A:
Yes, the product supports customization from samples, designs, full customization, minor customization, and flexible customization. The manufacturing process allows for specific requirements regarding size and application.
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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