Heavy-Duty Earth Rod for Reliable Grounding in Challenging Conditions

Name: Heavy-Duty Earth Rod for Reliable Grounding in Challenging Conditions
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2281514705

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

US$2.70-4.90

100 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Usage

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

Working Voltage

Grounding Material

Model NO.

12*1000*0.254

Application

Power Transmission and Communication Lines, etc

Earthing Method

Resistance Earthing Method

Material

Copper Coated Steel

Certification

ISO9001, CE

Size

Meidum

Brand

Changdi

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

12*1000*0.254

Trademark

Changdi

Origin

Qingdao, China

HS Code

7403290000

Production Capacity

20000PCS/Day

Key features

Long Service Life: Over 30 years of reliable performance due to strong corrosion resistance.

Thick Copper Layer: Average thickness above 0.25mm ensures excellent conductivity and durability.

Deep Grounding Capability: Can penetrate up to 35 meters underground for special low-resistance needs.

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

Wide Application: Suitable for power lines, buildings, lightning protection, and corrosive soils.

Easy Installation: Complete accessories and convenient installation improve construction speed.

Cost Effective: Significantly lower construction 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: ≤1.08h

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?

The copper clad steel grounding rod features independent monitoring, digital communication, and database management. It is suitable for general and special environments like humid, saline, or acidic soils. Applications include power plants, substations, transmission towers, communication base stations, airports, railways, high-rise buildings, and petrochemical plants for protective and working grounding.

Q:How to install copper plated grounding rods?

1. Determine position away from underground facilities. 2. Prepare the rod and ensure it is ready. 3. Insert underground using a hammer, leaving 6 inches protruding. 4. Connect the grounding wire securely. 5. Test the grounding system for security and compliance.

Q:What are the benefits of pure copper vs. copper plated grounding materials?

Pure copper offers better conductivity (8x steel) and corrosion resistance (40+ years life) but is costly with lower mechanical strength. Copper plated materials balance cost and performance by depositing copper on a steel core, providing high tensile strength and cost-effectiveness suitable for most engineering scenarios.

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

Copper clad steel: Over 30 years. Pure copper: Over 40 years. Galvanized steel: 10-15 years. Lifespan depends on material, soil corrosiveness, and environmental factors. Copper-clad steel offers high cost-effectiveness, while pure copper is more durable.