Powered by Made-in-China.com
High-Quality Coated Surface Copper Wire with Round Hole Shape for Winding
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 14001Surface 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
50-Year Lifespan: Offers a service life of up to 50 years due to excellent anti-corrosion properties.
High Conductivity: Conductivity equivalent to pure copper, facilitating ultra-high current transmission.
Thick Copper Layer: Average copper thickness is greater than or equal to 0.254mm for strong corrosion resistance.
ISO Certified Quality: Passed ISO 9001, ISO 45001, and ISO 14001 system certifications.
Soft and Flexible: Special heat treatment creates soft, long wires with significantly reduced straight connection points.
Customization Available: Supports customization from samples, designs, and flexible customization options.
Versatile Application: Suitable for lightning protection, grounding, and anti-static grounding in various soil conditions.
High Mechanical Strength: Steel core provides high tensile strength and bending resistance for complex 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: ≤1.70h
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:
Copper clad steel grounding 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, and high-rise buildings for lightning protection and anti-static grounding.
Q:Why are copper plated grounding rods used?
A:
They provide a safe pathway for electrical energy dissipation, ensuring system safety. They offer a stable grounding reference point, prevent stray voltage damage, and are durable, corrosion-resistant, and cost-effective compared to pure copper.
Q:What is the difference between pure copper and copper plated grounding materials?
A:
Pure copper offers 8 times the conductivity of steel and over 40 years of lifespan but is costly with lower mechanical strength. Copper plated materials balance cost and performance using a steel core for strength and a copper layer for conductivity, suitable for most engineering scenarios.
Q:What is the service life of the grounding rod?
A:
Copper clad steel rods last over 30 years, pure copper rods over 40 years, and galvanized steel rods 10-15 years. Lifespan depends on material, soil corrosiveness, and environmental conditions.
Q:What are the main advantages of the product?
A:
Advantages include skin effect conductivity equivalent to pure copper, easy transport, reduced resistance through special heat treatment, excellent anti-corrosion performance, and a lifespan of up to 50 years.
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
You may also like
Reliable Copper Winding Wire with Round Hole and Coated Surface Finish
US$2.35-2.88
100 Meters(MOQ)
Premium Copper Winding Wire with Coated Surface Round Hole Design
US$2.35-2.88
100 Meters(MOQ)
Screw Type Grounding Clamp for DC Grounding Wire of Metro Track with Insulated Handle
US$30.00-35.00
2 Sets(MOQ)
Durable Electrolytic Copper Winding Wire, Coated Surface, Round Holes
US$2.35-2.88
100 Meters(MOQ)
High-Quality Copper Winding Wire with Coated Surface and Round Holes
US$2.35-2.88
100 Meters(MOQ)
High Quality Flat Braided Tinned Copper Wire 20mm Wide Ground Strap
US$8.00-10.00
10 Meters(MOQ)
Flat Tinned Copper Flexible Connectors Braided Wire with Lug
US$0.10-1.00
1,000 Pieces(MOQ)
Copper Braid Belt Connector Braided Tin Wire with Lug
US$0.10-1.00
1,000 Pieces(MOQ)
Bunched Twisted Stranded Wire Conductor Copper Wire for Grounding Copper Clad Steel Wire
US$5.00-15.00
10 Meters(MOQ)
Durable Tinned Copper Wire for International Electrical Solutions
US$6.17-6.57
1 Meter(MOQ)
Flat Tinned Copper Flexible Connectors Braided Wire with Lug Braided Copper Wires
US$0.10-1.00
1,000 Pieces(MOQ)
Premium Copper Clad Steel Wire for Tower Construction Projects
US$158.00-268.00
1 Set(MOQ)
High-Quality Copper Clad Steel Grounding Wire for Electrical Use
US$3.99-6.00
50 Meters(MOQ)
Copper Clad Steel Strand Wire for Earthing System
US$0.85
2,000 Meters(MOQ)
Grounding Wire for Grounding Rod (strip line) Cable Branch Box
US$21.00-25.00
2 Sets(MOQ)
Copper Coated Earthing Rod Grounding Rod Earth Bar Ground Wire
US$0.50
500 Pieces(MOQ)
Multi-Purpose Removable Grounding Wire for Power Cable Branch Box
US$21.00-25.00
2 Sets(MOQ)
Accessory Electric Wire Manhole Cover with Plastic/Pull Rings
US$2.59-10.00
1,000 Pieces(MOQ)
Earth Bonding Straps Flexible Aluminum Braided Wire Connectors with Ferrules
US$0.10-1.00
1,000 Pieces(MOQ)



















