What is the lead time for production?

Peak season lead time is one month. Off-season lead time is within 15 workdays.

What certifications does the product have?

The product and company have passed ISO9001, ISO45001, and ISO14001 system certifications.

How deep can the grounding rod penetrate?

With a special connection transmission method, it can penetrate up to 35 meters underground to meet low resistance requirements.

Heavy-Duty Copper Earth Rod with Advanced Electroplating Features

Name: Heavy-Duty Copper Earth Rod with Advanced Electroplating Features
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2271879975

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: Four-dimensional continuous electroplating ensures strong adhesion and prevents detachment or cracking.

High Tensile Strength: Up to 600 Newtons per square millimeter, combining steel strength with copper conductivity.

Long Service Life: Over 30 years of service due to thick copper layer (above 0.25mm) and strong corrosion resistance.

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

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

Easy Installation: Complete accessories and convenient installation effectively improve construction speed.

Superior Conductivity: Excellent electrical performance with constant low resistance, better than conventional materials.

Wide Application: Suitable for power transmission, communication lines, buildings, and various soil conditions.

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: ≤1.08h

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 advantages of copper-clad steel grounding rods?

They offer high tensile strength, strong corrosion resistance, low resistance, easy installation, and good electrical connection performance. The electroplating technology ensures strong adhesion, preventing stripping or cracking.

Q:What is the copper layer thickness and service life?

The copper layer thickness is above 0.25 millimeters (average 0.254mm). This ensures a service life of over 30 years due to strong corrosion resistance.

Q:Can the grounding rod be customized?

Yes, customization is available. Options include color (Copper), manufacturing process, sample availability, and specific dimensions. The product supports OEM and ODM services.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 pcs.

Q:What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, and Western Union.