Hot Dipped Galvanized Steel Earth Rod for Low Resistance Earthing

Name: Hot Dipped Galvanized Steel Earth Rod for Low Resistance Earthing
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2272387515

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

US$7.02-8.00

100 Pieces

Sample price:US$7.02/piece.Request sample

Product profile

Customization

Available

Usage

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

Working Voltage

Grounding Material

Model NO.

16*0.254*1800mm

Application

Power Transmission and Communication Lines, etc

Earthing Method

Resistance Earthing Method

Material

Copper Coated Steel

Symbol

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

16*0.254*1800mm

Trademark

Changdi

Origin

Qingdao, China

HS Code

7403290000

Production Capacity

20000PCS/Day

Key features

Long Service Life: Over 30 years of reliable performance with thick copper layer corrosion resistance.

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

Thick Copper Layer: Average thickness above 0.25 millimeters for superior conductivity and protection.

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

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

Low Construction Cost: Significantly reduces costs compared to traditional pure copper grounding electrodes.

ISO Certified Quality: Passed ISO9001, ISO45001, and ISO14001 system certifications for quality control.

Flexible Customization: Offers full customization, minor customization, and flexible options based on samples or designs.

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: ≤0.81h

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 and digital communication capabilities. It is suitable for general and special environments including humid, saline alkali, and acidic soils. It is widely used in power plants, substations, transmission towers, communication base stations, airports, railways, and petrochemical plants for lightning protection and anti-static grounding.

Q:What is the function of copper plated grounding rods in lightning protection?

These rods provide a safe pathway for electrical energy to dissipate underground during malfunctions, ensuring safety. They offer a stable and consistent grounding reference point with low resistance and help prevent stray voltage that could damage equipment or cause fires. They are made of high-strength steel coated with 99.9% pure copper.

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

Pure copper offers better conductivity (8 times that of steel) and stronger corrosion resistance (over 40 years lifespan) but is costly with lower mechanical strength. Copper plated materials balance performance and cost by using a steel core for strength and a copper layer for conductivity, making them suitable for most engineering scenarios.

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

Copper clad steel rods last over 30 years, pure copper rods over 40 years, and galvanized steel rods 10-15 years. The lifespan depends on material, soil corrosiveness, and environmental factors. Copper clad steel is recommended for cost-effectiveness, while pure copper is chosen for maximum durability.