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10000~15000lph Large Inventory Improving Grounding Depth Copper-Coated Grounding Bar
US$3.00-12.00
100 Pieces
Sample price:US$3.37/piece.Request sample

Product profile

Customization

Available

Usage

Lightning Protection Earthing, Oil Storage, Power Plants,Substations, Airports

Application

Communication Base Stations,Railways,etc.

Model NO.

40*4mm

Material

Copper Coated Steel

Size

Copper Layer Thickness ≥ 0.3mm

Color

Copper

Manufacturing Process

Four Dimensional Continuous Electroplating

Sample

Offer on Demand

Copper Layer Thickness

≥ 0.3mm

Service Life

Over 30 Years

Transport Package

Sea Freight, Air Freight

Specification

14.2

Trademark

no

Origin

Qingdao, China

Key features

Over 30 Years Service Life: Thick copper layer ensures corrosion resistance and longevity exceeding 30 years.
Deep Grounding Capability: Special connection method allows penetration up to 35 meters underground.
High Conductivity: 99.99% electrolytic copper surface provides low resistance and excellent conductivity.
Flexible Customization: Full customization, minor customization, and flexible customization options available.
Cost-Effective Solution: Significantly lower construction cost compared to traditional pure copper grounding methods.
ISO Certified Quality: Passed ISO 9001, ISO 45001, and ISO 14001 system certifications.
Easy Installation: Convenient installation process improves construction speed and efficiency.

Company profile

Qingdao Changdi Electric Power Equipment Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded
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: ≤0.67h

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?
A:
The copper clad steel grounding rod features independent monitoring, testing, and communication capabilities. It accommodates different transmission media and protocols for real-time data transmission. It is suitable for humid, saline alkali, and acidic soils, and is widely used in power plants, substations, communication base stations, airports, railways, and petrochemical plants.
Q:What is the function of copper plated grounding rods?
A:
Copper plated grounding 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. They also protect electrical systems from stray voltage effects that could damage equipment or cause fires.
Q:What are the technical specifications of copper plated grounding rods?
A:
Materials include high-strength steel coated with 99.9% pure copper. Sizes typically range from 4 to 10 feet in length with diameters of 1/2 to 1 inch. Copper thickness is usually about 0.254mm (10 mils). Grounding resistance should be less than or equal to 25 ohms.
Q:How to install a copper plated grounding rod?
A:
First, determine the position away from underground facilities. Prepare the rod and insert it underground, leaving about 6 inches protruding. Use a grounding rod driver if needed. Connect the grounding wire to the electrical system securely. Finally, test the grounding system to ensure security and compliance.
Q:Why are copper plated grounding rods used?
A:
They are durable and long-lasting, with copper resisting rust and corrosion in damp soil environments. Copper offers particularly good electrical conductivity for safely introducing charges underground. They are also cost-effective, balancing performance with affordability.

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