Great Thick Copper Layer Copper Bonded Ground Earthing Rod

Name: Great Thick Copper Layer Copper Bonded Ground Earthing Rod
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2138279732

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

US$3.00-12.00

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

Superior Corrosion Resistance: Thick copper layer (>0.25mm) ensures a service life of over 30 years in harsh environments.

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

Excellent Conductivity: 99.9% pure copper coating offers conductivity similar to pure copper with lower cost.

Advanced Electroplating Process: Four-dimensional continuous electroplating ensures strong adhesion without stripping or cracking.

Wide Application Range: Suitable for power, communication, lightning protection, and acidic/saline soil environments.

Cost-Effective Solution: Combines steel's strength with copper's conductivity, reducing construction costs significantly.

Easy Installation: Complete accessories and convenient design improve construction speed and efficiency.

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: ≤1.80h

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 support various transmission media and protocols, ensuring real-time data transmission. They are suitable for humid, saline, acidic soils and chemical corrosive environments.

Q:What is the service life of copper-clad steel grounding rods?

Copper-clad steel grounding rods generally have a service life of over 30 years due to their thick copper layer and strong corrosion resistance. Pure copper rods last over 40 years, while galvanized steel rods last 10-15 years.

Q:How does copper-plated material compare to pure copper grounding materials?

Pure copper has better conductivity (8x steel) and corrosion resistance but is costly and has lower mechanical strength. Copper-plated materials balance performance and cost, offering high strength from the steel core and good conductivity/lifespan at a lower price.

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

They provide a safe pathway for electrical energy dissipation, ensure consistent grounding reference points, and prevent stray voltage damage. They are durable, corrosion-resistant, highly conductive, and cost-effective compared to pure copper.

Q:What is the typical copper layer thickness for these rods?

The copper layer thickness is generally above 0.25 millimeters, with specific models like QD-CD10 to QD-CD20 having a thickness of 0.254mm. This thickness ensures excellent conductivity and long-term corrosion resistance.