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Electrolytic Copper Winding Wire, Coated Surface, Round Hole, After-Sales Support
US$2.35-2.88
100 Meters
Sample price:US$2.80/piece.Request sample
Product profile
Customization
AvailableUsage
Protection, Civil BuildingApplication
Construction Wire Mesh, Lightning Protection BeltsModel NO.
8*0.254mm*1000mMaterial
Copper Coated SteelCertification
ISO 9001, ISO 45001, and ISO 14001Size
SmallBrand
ChangdiSurface Treatment
CoatedHole Shape
RoundAfter-Sales Service
YesWarranty
YesColor
CopperManufacturing Process
Four Dimensional Continuous ElectroplatingSample
Offer on DemandLifespan
up to 50 YearsAverage Thickness
Greater Than or Equal to 0.254mmConnection Points
Soft, Long, and Significantly Reduced StraightTransport Package
Sea Freight, Air FreightSpecification
8*0.254mm*1000mTrademark
noOrigin
Qingdao, ChinaHS Code
7403290000Production Capacity
20000PCS/DayKey features
High Conductivity via Skin Effect: Conductivity equivalent to pure copper, facilitating ultra-high current transmission.
50-Year Service Life: Excellent anti-corrosion performance with a lifespan of up to 50 years.
Soft and Flexible Design: Special heat treatment creates soft, long wire with reduced straight connection points.
Multi-Process Customization: Available in electroplated or continuous casting processes based on user needs.
ISO Certified Quality: Passed ISO 9001, ISO 45001, and ISO 14001 system certifications.
Easy Transport and Handling: Packaged in bundles and shafts for convenient loading and unloading.
Versatile Application: Suitable for grounding in humid, saline, acidic soils and chemical environments.
Company profile
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: ≤1.73h
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:
They feature independent monitoring, digital communication, and database management. Suitable for general and special environments (humid, saline, acidic soils) and widely used in power plants, substations, communication base stations, airports, railways, and petrochemical plants for lightning protection and anti-static grounding.
Q:How to install copper-plated grounding rods?
A:
1. Determine position away from underground facilities. 2. Insert rod underground, leaving ~6 inches protrusion. 3. Connect grounding wire securely. 4. Test grounding system for security and compliance.
Q:What are the benefits of pure copper vs. copper-plated grounding materials?
A:
Pure copper has 8x better conductivity and 10x better corrosion resistance than steel, with a lifespan >40 years. Copper-plated materials balance cost and performance, offering steel core strength and approaching pure copper conductivity/lifespan at lower cost.
Q:What is the service life of the grounding rod?
A:
Copper-clad steel: >30 years. Pure copper: >40 years. Galvanized steel: 10-15 years. Lifespan depends on material, soil corrosiveness, and environmental factors.
Send Inquiry
*To:
Qingdao Changdi Electric Power Equipment Co., Ltd.
Qingdao Changdi Electric Power Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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