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Earth Rod Earthing Ground Rod Copper Bonded with Coupling Cladded
US$3.00-10.00
2,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableTechnics
Injection/Cold Pressing/Die Cast/Forge, Injection/Cold Pressing/Die Cast/ForgeStandard
IEC/BS/NEMA/DIN, IEC/BS/NEMA/DINModel NO.
ER-20X3000Usage
Substation Fittings, Line FittingsType
Suspension/Tension/Protective/LinkingUsage
Substation Fittings, Line Fittings, Protection EarthinType
Suspension/Tension/Protective/LinkingWorking Voltage
High VoltageApplication
High Voltage Transmission LineCertification
ISO9001Material
Copper/Copper Bonded Steel/SteelBrand
ColmateTransport Package
Wooden Crate or CartonTrademark
COLMATEOrigin
Fuzhou, Fujian, ChinaProduction Capacity
100, 000PCS/MonthKey features
Multiple Manufacturing Techniques: Available via Injection, Cold Pressing, Die Cast, and Forge methods.
Comprehensive Material Options: Offered in Copper, Copper Bonded Steel, and Steel variants.
Wide Diameter Range: Available in M12, M14, M16, M20, and M22 sizes.
Flexible Length Specifications: Lengths range from 4 to 10 feet to suit various needs.
Global Standard Compliance: Meets IEC, BS, NEMA, and DIN international standards.
High Voltage Application: Designed for high voltage transmission lines and substations.
ISO9001 Certified Quality: Manufactured under strict ISO9001 quality management systems.
Established Manufacturer: Colmate Electric Co., Ltd. established in 1996 with 300+ staff.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-02-01Nearest Port: FUZHOU, XIAMEN, NINGBOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryFuzhou Colmate Electric Co., Ltd. is identified as a Chinese trading company and manufacturer/factory supplying electrical, lighting, insulation, and related products. Evidence indicates ISO 9001 and ANSI/ESD management-system certifications, product type-test reports and recognition for selected high-voltage products, eight production lines, stated output for lampholders and insulators, and export activity across multiple global regions. The supplier states reliable quality, punctual lead time, communication, and after-sales service, but these claims are not independently substantiated in the provided information. R&D engineer experience is stated at 11–20 years, while quality-control staffing is below five people. No direct evidence establishes customization capability or named customer cases. Financial assessment is limited because registered capital information is available but monetary figures are excluded from this analysis.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, while a separate company record identifies its nature as a trading company. A factory location is also provided in Fujian, indicating manufacturing-site information alongside trading operations.
CertificationsThe supplier reports ANSI/ESD and ISO 9001 management-system certifications and states that production is performed under ISO 9001. It also reports type-test reports and product recognition for insulators, surge arresters, and cutout fuses from Chinese testing laboratories.
After-Sales capabilityThe supplier explicitly claims sincere after-sale service, reliable quality guarantees, efficient communication, and continued efforts to provide excellent service. However, no service-process details, response standards, warranty terms, or independently verified service records are provided.
R&D capabilityThe supplier reports R&D engineers with 11–20 years of total experience and has obtained product testing and recognition for several high-voltage products. This supports technical development experience, but no evidence describes proprietary designs, patents, new-product development, or measurable innovation outcomes.
Production capacityProduction evidence includes eight production lines, stated output of 6,000,000 lampholder pieces and 4,000 tons of insulators, a factory location, and equipment described as new. The supplier reports off-peak lead time within 15 workdays but peak-season fulfillment of 2–3 months; quality-control staffing is below five people.
Product Q&A
Q:What materials are available for the earth rod?
A:
The earth rods are available in Copper, Copper Bonded Steel, and Steel.
Q:What are the available diameter sizes?
A:
Diameters range from M12 to M22, including M12, M14, M16, M20, and M22.
Q:What is the length range of the product?
A:
The length is available from 4 to 10 feet.
Q:Which international standards does the product comply with?
A:
The product complies with IEC, BS, NEMA, and DIN standards.
Q:What manufacturing techniques are used?
A:
We use Injection, Cold Pressing, Die Cast, and Forge techniques.
Send Inquiry
*To:
Fuzhou Colmate Electric Co., Ltd.
Fuzhou Colmate Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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