What certifications does the manufacturer hold?

The company has passed ISO 9001:2015, ISO 45001:2018, and ISO 14001 system certifications, ensuring quality control and testing for lightning protection products.

Thicker Layer 5/8 Copper Plated Grounding Clad Coated Earth Rod

Name: Thicker Layer 5/8 Copper Plated Grounding Clad Coated Earth Rod
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2138261452

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

US$3.00-11.00

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

Model NO.

8*0.254mm*1000mm

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

High Tensile Strength: Up to 600 Newtons per square millimeter for durability in complex environments.

Long Service Life: Over 30 years of corrosion resistance due to thick copper layer (above 0.25mm).

Deep Grounding Capability: Can penetrate up to 35 meters underground for low resistance requirements.

Excellent Conductivity: 99.9% pure copper coating ensures low resistance and high electrical performance.

Superior Corrosion Resistance: Strong anti-corrosion properties suitable for acidic, saline, and humid soils.

Advanced Electroplating: Four-dimensional continuous electroplating prevents detachment, warping, or cracking.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

Cost-Effective Solution: Balances performance and cost compared to pure copper grounding electrodes.

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: ≤1.13h

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 main characteristics of copper-clad steel grounding rods?

They feature independent monitoring capabilities, digital communication, and database management. They are suitable for various soil conditions including acidic, saline, and humid environments, and are widely used in power plants, substations, and communication base stations.

Q:How long is the service life of the grounding rod?

Copper-clad steel grounding rods typically last over 30 years. Pure copper rods can last over 40 years, while galvanized steel rods last 10-15 years. Lifespan depends on soil corrosiveness and environmental factors.

Q:What is the difference between pure copper and copper-plated grounding materials?

Pure copper offers better conductivity (8x steel) and corrosion resistance but is costly with lower mechanical strength. Copper-plated materials balance cost and performance, offering steel core strength and near-pure copper conductivity/lifespan.

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

They provide a safe pathway for electrical dissipation, ensure consistent grounding reference points, prevent stray voltage damage, and offer durability, corrosion resistance, and high conductivity at a lower cost than pure copper.

Q:What are the installation guidelines for copper-plated grounding rods?

Determine position away from underground facilities. Insert rod leaving ~6 inches protrusion. Use a driver if needed. Connect grounding wire securely to the electrical system. Test the grounding system for security and compliance.