What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. Peak season lead time is one month, while off-season lead time is within 15 workdays. Minimum Order Quantity is 10 pcs.

Four Dimensional Electroplated Copper Clad Steel Round Wire for Various Uses

Name: Four Dimensional Electroplated Copper Clad Steel Round Wire for Various Uses
Brand: Qingdao Changdi Electric Power Equipment Co., Ltd.
SKU: 2268312755

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

US$2.90-11.00

100 Pieces

Sample price:US$1.51/piece.Request sample

Product profile

Customization

Available

Material

Copper Coated Steel

Certification

ISO 9001, ISO 45001, and ISO 14001

Color

Copper

Manufacturing Process

Four Dimensional Continuous Electroplating

Sample

Offer on Demand

Lifespan

up to 50 Years

Average Thickness

Greater Than or Equal to 0.254mm

Connection Points

Soft, Long, and Significantly Reduced Straight

Transport Package

Sea Freight, Air Freight

Specification

14.2

Trademark

Origin

Qingdao, China

Key features

High Conductivity: Skin effect principle provides conductivity equivalent to pure copper for ultra-high current transmission.

Superior Anti-Corrosion: High-temperature fusion welding prevents residue or corrosion at the copper-steel bonding interface.

Flexible Design: Special heat treatment creates soft, long connection points with significantly reduced straight resistance.

Multi-Process Options: Available in electroplating or continuous casting processes to meet specific user requirements.

ISO Certified Quality: Manufactured under ISO 9001, ISO 45001, and ISO 14001 certified quality management systems.

OEM/ODM Support: Full customization, sample-based, design-based, and flexible customization services available.

Versatile Application: Suitable for grounding and lightning protection in acidic, saline, alkaline, and chemical corrosive soils.

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: ≤1.61h

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?

Copper clad steel grounding rods feature independent monitoring, testing, and communication capabilities. They accommodate different transmission media and protocols for real-time data transmission. Suitable for general and special environments like humid, saline, alkaline, or acidic soils, they are widely used in power plants, substations, airports, railways, and petrochemical plants for lightning protection and anti-static 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 against stray voltage which can damage equipment or cause fires. Made of high-strength steel coated with 99.9% pure copper, they ensure excellent conductivity and long service life.

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

Pure copper offers 8 times the conductivity of steel and over 10 times the corrosion resistance, with a lifespan exceeding 40 years. It provides high electrical stability and reduces ground potential rise risks. Copper plated materials balance cost and mechanical strength by using a steel core, making them suitable for most engineering scenarios while approaching pure copper performance.

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

Copper clad steel rods last over 30 years with thick copper layers. 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 offers high cost-effectiveness, while pure copper is more durable.

Q:What are the customization options available?

We offer full customization, customization from samples, customization from designs, minor customization, and flexible customization. OEM and ODM services are available to meet specific project requirements.