What is the minimum order quantity and lead time?

The minimum order quantity is 10 pieces. The average lead time is one month during peak season and within 15 workdays during the off-season.

Customizable Earthing System in Copper with Advanced Electroplating Process

Name: Customizable Earthing System in Copper with Advanced Electroplating Process
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2281521505

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

Advanced Electroplating Process: Four-dimensional continuous electroplating ensures strong bonding and prevents detachment or cracking.

Superior Corrosion Resistance: Thick copper layer (above 0.25mm) provides strong corrosion resistance for over 30 years service life.

High Tensile Strength: Steel core offers high tensile strength up to 600 Newtons per square millimeter for durability.

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

Excellent Electrical Conductivity: Surface copper material ensures low resistance and efficient current dissipation.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

Wide Application Range: Suitable for power transmission, communication lines, buildings, and various corrosive soil environments.

Cost-Effective Solution: Significantly reduces construction costs compared to traditional 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: ≤0.84h

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, testing, and communication capabilities. They are suitable for general and special environments including humid, saline, alkali, and acidic soils. Applications include power plants, substations, transmission towers, communication base stations, airports, railways, high-rise buildings, and petrochemical plants for lightning protection and anti-static grounding.

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

Copper-clad steel grounding rods typically last over 30 years due to their thick copper layer and corrosion resistance. Pure copper rods can last over 40 years, while galvanized steel rods last 10-15 years. Lifespan depends on soil corrosiveness and environmental conditions.

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

Pure copper offers better conductivity (8x steel) and corrosion resistance (10x steel) with a lifespan over 40 years but is costly and has lower mechanical strength. Copper-plated materials balance cost and performance by using a steel core for strength and a copper layer for conductivity, suitable for most engineering scenarios.

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

They are durable, corrosion-resistant, and offer excellent electrical conductivity. They provide a safe pathway for electrical energy dissipation, ensure system consistency, and prevent stray voltage damage. They are also cost-effective compared to pure copper.

Q:What are the installation steps for copper-plated grounding rods?

Determine the position away from underground facilities, prepare the rod, hammer it into the ground leaving 6 inches protruding, connect the grounding wire securely, and test the system resistance. Use a grounding rod driver if needed.