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Earthing rods for electric poles from Ngai Cau are manufactured in copper-bonded steel (CBCR) or hot-dip galvanized steel (HDG), with standard dimensions of 2.4m to 3.0m in length and 16mm in diameter. These dimensions align with common industry practice for grounding systems in medium-voltage distribution networks. The copper bonding layer is applied via electrochemical deposition, ensuring a minimum bond strength of 250 MPa as per ASTM B787. The rods are designed for direct burial in soil environments without additional protective sleeves.
Copper-bonded steel offers a balance of conductivity and mechanical strength, while hot-dip galvanized steel provides cost-effective corrosion resistance in high-moisture soils. The copper layer thickness typically ranges from 0.25mm to 0.30mm, and the zinc coating on HDG variants exceeds 70 microns. These materials meet the performance benchmarks of BS 7430 and IEEE 80, though no certification documents are confirmed by the supplier. Variants are available in both plain and threaded ends for mechanical coupling with clamps or connectors.
These rods are primarily purchased by electrical contractors, utility providers, and telecom infrastructure firms in Southeast Asia and the Pacific region. Buyers commonly source them in 20ft container quantities for large-scale grid expansion or substation upgrades. Trade terms are typically FOB Hai Phong or CIP to destination port, with lead times averaging 30 to 45 days after deposit. Packaging is in wooden crates with moisture barriers, and no minimum order quantity is stated.
| Material | Copper-bonded steel (CBCR) or hot-dip galvanized steel (HDG) |
| Length | 2.4m to 3.0m |
| Diameter | 16mm |
| Copper layer thickness | Typical 0.25mm to 0.30mm (electrochemically bonded) |
| Zinc coating weight (HDG) | Typical minimum 70 microns |
| Tensile strength | Typical 600 MPa to 800 MPa for CBCR core |
| Surface finish | Smooth, continuous coating without flaking |
| End type | Plain or threaded (standard for coupling) |
| Packaging | Wooden crates with moisture-resistant lining |
| Compliance standard | Typical alignment with BS 7430 and IEEE 80 |
Ngai Cau Building And Commercial Investment Joint Stock Company is based in Bac Ninh Province, Viet Nam, operating from the Dai Dong Industrial Zone. The supplier is listed as a harbor-tier entity, indicating verified business registration and physical address, but no production photos, certifications, or response history are available. The company is registered as a commercial importer and distributor, with no public evidence of manufacturing capability. It sources earthing rods from third-party producers and repackages them for export.
There is no disclosed information on workforce size, annual output, or client list. The supplier does not claim ISO certification, testing lab access, or in-house quality control. Buyers should treat this as a trading entity rather than a manufacturer. Verification of product origin and material composition must be requested directly, as no documentation is provided on the listing.
Earthing rods for electric poles are critical components in electrical earthing systems used across power distribution, telecommunication, and construction sectors. These grounding rods ensure safe dissipation of fault currents and lightning strikes, protecting equipment and personnel. Typically manufactured from copper-bonded steel or hot-dip galvanized steel, they comply with BS 7430 and IEEE 80 standards for reliable earth resistance. Available in standard lengths of 2.4m to 3.0m with 16mm diameter, they are widely exported in 20ft container lots for infrastructure projects globally. Pricing is influenced by raw material grades — electrolytic copper content and zinc coating thickness — making quality certification essential for international buyers.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering earthing rods from Ngai Cau, verify the material composition with a third-party lab test, especially for copper content in CBCR rods and zinc thickness in HDG rods. Confirm the exact length and diameter tolerance, as deviations beyond ±2mm can affect installation with standard driving equipment. Request batch-specific material certificates, even if not listed on the product page.
Lead time is estimated at 30 to 45 days, but no formal commitment is stated. Incoterms are typically FOB Hai Phong, though CIF may be negotiable. Payment terms are likely 30% advance with balance against shipping documents. Confirm whether the supplier accepts letters of credit and if they provide export documentation such as certificates of origin and packing lists.
Upon delivery, inspect each rod for coating integrity, surface cracks, and thread quality. Use a magnetic thickness gauge to verify copper or zinc layer thickness. Conduct a simple earth resistance test on a sample rod after installation. Retain a sample from each batch for future reference, and request a quality control report from the supplier prior to shipment.
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When sourcing Earthing Rods For Electric Poles for your business, securing the right balance of quality and cost is essential. Ngai Cau Building And Commercial Investment Joint Stock Company, a verified supplier based in Viet Nam, offers this product with key specifications including Copper-Bonded Steel (CBCR) / Solid Copper / Hot-Dip Galvanized Steel, 14mm, 16mm, 17.2mm (standard trade sizes), and 1.5m, 2.4m, 2.5m, 3.0m (custom lengths available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8536.30, making it a staple in the Earthing Equipments sector with strong demand from importing countries worldwide.
Importing Earthing Rods For Electri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ngai Cau Building And Commercial Investment Joint Stock Company offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8536.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Earthing Rods For Electri has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Earthing Equipments category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Earthing Rods For Electri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8536.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Earthing Rods For Electric Poles from Ngai Cau Building And Commercial Investment Joint Stock Company is $50/Bags on FOB terms from Viet Nam. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ngai Cau Building And Commercial Investment Joint Stock Company through EximNext.
The supplier, Ngai Cau Building And Commercial Investment Joint Stock Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Earthing Rods For Electri. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Earthing Rods For Electric Poles is classified under HS Code 8536.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Earthing Rods For Electri from Viet Nam, negotiate shipping terms (FOB, CIF, or EXW) directly with Ngai Cau Building And Commercial Investment Joint Stock Company. Ensure you have the necessary import licenses for Earthing Equipments products in your destination country.
Yes, Ngai Cau Building And Commercial Investment Joint Stock Company is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Earthing Rods For Electric Poles supplied by Ngai Cau Building And Commercial Investment Joint Stock Company include Copper-Bonded Steel (CBCR) / Solid Copper / Hot-Dip Galvanized Steel, 14mm, 16mm, 17.2mm (standard trade sizes), and 1.5m, 2.4m, 2.5m, 3.0m (custom lengths available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ngai Cau Building And Commercial Investment Joint Stock Company offers Earthing Rods For Electri with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Earthing Rods For Electri is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ngai Cau Building And Commercial Investment Joint Stock Company through our platform.
Ngai Cau Building And Commercial Investment Joint Stock Company maintains international quality certifications. These ensure that the Earthing Rods For Electri meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ngai Cau Building And Commercial Investment Joint Stock Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ngai Cau Building And Commercial Investment Joint Stock Company.
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