Coupled Grounding Rod System - Extendable Earthing Rod with High-Strength Bronze Couplers

Name: Coupled Grounding Rod System - Extendable Earthing Rod with High-Strength Bronze Couplers
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2274599635

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

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

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

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

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

Advanced Electroplating: Four-dimensional continuous electroplating ensures strong adhesion.

Customization Available: Offers full customization, minor customization, and flexible options.

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

Low Construction Cost: Significantly reduces cost compared to traditional pure copper 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: ≤0.37h

AI-Powered supplier vetting

SummaryQingdao Changdi is a limited company with a focus on R&D and fine production, primarily in lightning protection equipment. It has been exporting for two years and provides comprehensive customization services. The company operates without any associated larger group and has a modest workforce of 22 employees. Despite having OEM capabilities for notable brands, its financial performance over recent years has been stagnant, with zero operating revenue and profit. The company has procedures for quality and service management but lacks overseas warehousing and showroom services.

Supplier typeQingdao Changdi is a Limited Company and is not part of any larger company group.

After-Sales capabilityThe company emphasizes excellent after-sales service and has clear procedures for handling customer complaints and corrective actions.

Financial creditThe supplier has reported zero operating revenue and profit for the last three years, indicating financial stagnation.

Production capacityThe supplier has a diverse range of production facilities and valid contracts for manufacturing capacity with subcontractors.

Customization capabilityThe company offers extensive customization options, including full customization from samples or designs.

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, high-rise buildings, and petrochemical plants for lightning protection, anti-static grounding, and protective grounding.

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

They 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. They also protect electrical systems from stray voltage that could damage equipment or cause fires. They are made of high-strength steel coated with 99.9% pure copper for excellent conductivity and longevity.

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

Pure copper offers better conductivity (8 times that of steel), stronger corrosion resistance (over 40 years lifespan), and high electrical stability. 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 where cost-effectiveness is key.

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. Galvanized steel rods last 10-15 years. Lifespan depends on soil corrosiveness, temperature, and humidity. Copper clad steel is recommended for cost-effectiveness, while pure copper is chosen for maximum durability.