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Electrolytic Copper Coated Earth Rod for Energy Sector
US$8.50-15.20
100 Pieces
Sample price:US$1.66/piece.Request sample

Product profile

Customization

Available

Usage

Working Earthing, Earthing System, Lightning Protection Earthing, Protection Earthin

Working Voltage

High Voltage

Application

Power Transmission and Communication Lines, etc

Material

Copper Coated Steel

Certification

ISO9001

Size

14.2

Color

Copper

Manufacturing Process

Four Dimensional Continuous Electroplating

Sample

Offer on Demand

Copper Layer Thickness

Above 0.25 Millimeters

High Tensile Strength

up to 600 Newtons Per Square Millimeter

Service Life

Over 30 Years

Grounding Depth

It Can Penetrate up to 35 Meters Underground

Transport Package

Sea Freight, Air Freight

Specification

14.2

Trademark

no

Origin

Qingdao, China

Key features

Long Service Life: Copper coated steel grounding rod ensures over 30 years of service life with strong corrosion resistance.
High Tensile Strength: Features high tensile strength up to 600 Newtons per square millimeter for durability.
Thick Copper Layer: Copper layer thickness is above 0.25 millimeters, ensuring excellent conductivity and protection.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground for low resistance.
Advanced Electroplating: Four dimensional continuous electroplating prevents detachment, warping, or cracking even at 180 degrees.
Low Construction Cost: Significantly reduces cost compared to traditional pure copper grounding electrode methods.
Versatile Application: Suitable for power transmission, communication lines, buildings, and lightning protection systems.
ISO Certified Quality: Passed ISO9001, ISO45001, and ISO14001 system certifications for quality control.

Company profile

Qingdao Changdi Electric Power Equipment Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded
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: ≤1.00h

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 rod?
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, alkali, and acidic soils, and is widely used in power plants, substations, transmission towers, airports, railways, and high-rise buildings for lightning protection and anti-static grounding.
Q:What is the function of copper plated grounding rods?
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.
Q:What are the technical specifications of copper plated grounding rods?
A:
These rods are made of high-strength steel coated with 99.9% pure copper. Lengths typically range from 4 to 10 feet with diameters of 1/2 to 1 inch. Copper thickness is about 0.254 millimeters (10 mils). Grounding resistance should be less than or equal to 25 ohms for efficiency and safety.
Q:How to install a copper plated grounding rod?
A:
First, determine the position away from underground facilities. Prepare the rod and hammer it down leaving about 6 inches protruding above ground. Use a grounding rod driver if needed. Connect the grounding wire to the electrical system securely. Finally, test the grounding system to ensure compliance with standards.
Q:Why use copper plated grounding rods?
A:
They are durable and long-lasting, with copper providing excellent corrosion resistance in damp soil environments. Copper offers particularly good electrical conductivity for safely introducing charges underground. They are also cost-effective, balancing performance, lifespan, and efficiency.

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