Premium Copper Earth Rod with Custom Options and Four Dimensional Process

Name: Premium Copper Earth Rod with Custom Options and Four Dimensional Process
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2271733675

Shandong, ChinaQingdao Changdi Electric Power Equipment Co., Ltd.

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

Origin

Qingdao, China

Key features

Advanced Electroplating Process: Four-dimensional continuous electroplating ensures strong adhesion, preventing detachment or cracking even when bent 180 degrees.

High Tensile Strength: Features a high-strength steel core with tensile strength up to 600 Newtons per square millimeter for durability in complex environments.

Superior Corrosion Resistance: Thick copper layer (above 0.25mm) provides strong corrosion resistance, ensuring a service life of over 30 years.

Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground to meet low resistance requirements.

Excellent Conductivity: Combines high conductivity of copper with steel strength, offering lower resistance than conventional materials.

Wide Application Scope: Suitable for power transmission, communication lines, buildings, and harsh environments like acidic or saline soils.

Easy Installation: Comes with complete accessories for fast and convenient installation, effectively improving construction speed.

Cost-Effective Solution: Significantly reduces construction costs compared to traditional pure copper grounding electrodes while maintaining performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Qingdao Changdi Electric Power Equipment Co., Ltd.

Shandong, China

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: ≤0.96h

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?

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 lightning protection and anti-static grounding.

Q:What are the main benefits of copper-plated grounding rods?

They provide a safe pathway for electrical energy dissipation, ensure consistent grounding reference points, and prevent stray voltage damage. Made of high-strength steel with 99.9% pure copper coating, they offer excellent conductivity, long service life, and cost-effectiveness.

Q:How do pure copper grounding materials compare to copper-plated ones?

Pure copper has 8 times the conductivity and 10 times the corrosion resistance of steel, lasting over 40 years, but is costly with lower mechanical strength. Copper-plated materials balance cost and performance by depositing copper on a steel core, offering similar conductivity and lifespan with higher mechanical strength.

Q:What is the service life of the grounding rod?

Copper-clad steel rods last over 30 years due to thick copper layers and corrosion resistance. Pure copper rods last over 40 years. Galvanized steel rods last 10-15 years. Lifespan depends on soil corrosiveness, temperature, and humidity.

Q:What is the installation process for copper-plated grounding rods?

First, determine the position away from underground facilities. Insert the rod underground, leaving about 6 inches protruding. Use a grounding rod driver if needed. Connect the grounding wire to the electrical system securely. Finally, test the grounding system to ensure security and compliance with standards.