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Payment terms include LC, T/T, D/P, PayPal, and Western Union. Peak season lead time is one month, while off-season lead time is within 15 workdays. Minimum Order Quantity is 10 pcs.

Premium 99.9% Pure Copper Earthing Rod - Low Resistance Ground Electrode for Sensitive Electronic Protection.

Name: Premium 99.9% Pure Copper Earthing Rod - Low Resistance Ground Electrode for Sensitive Electronic Protection.
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2274536595

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

Superior Corrosion Resistance: Thick copper layer (0.254mm) ensures over 30 years service life in harsh environments.

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

Excellent Conductivity: 99.9% pure copper coating offers low resistance and efficient current dissipation.

Advanced Electroplating Process: Four-dimensional continuous electroplating ensures strong bonding and no peeling.

Versatile Application: Suitable for power transmission, communication lines, and lightning protection systems.

Cost-Effective Solution: Balances performance and cost better than pure copper electrodes.

Flexible Customization: Available in various sizes with full customization options for designs and samples.

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 characteristics and applications of copper-clad steel grounding rods?

These rods feature independent monitoring and digital communication capabilities. They are suitable for general and special environments including humid, saline, and acidic soils. Applications include power plants, substations, communication base stations, airports, railways, and high-rise buildings for lightning protection and anti-static grounding.

Q:Why are copper plated grounding rods used for lightning protection?

They provide a safe pathway for electrical energy dissipation, ensuring system safety. They offer a stable grounding reference point for consistency and protect against stray voltage that could damage equipment or cause fires. They are made of high-strength steel coated with 99.9% pure copper for durability and conductivity.

Q:What are the benefits of pure copper grounding materials compared to copper plated materials?

Pure copper offers 8 times the conductivity of steel and over 10 times the corrosion resistance, lasting over 40 years. However, it is costly and has lower mechanical strength. Copper plated materials balance cost and performance by using a steel core for strength while maintaining high conductivity.

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

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

Q:What are the customization options available?

We offer full customization, minor customization, flexible customization, and options based on samples or designs. Customization includes color, manufacturing process, and specific dimensions.