What are the available sizes and specifications?

Available sizes include thread diameters from 1/2' to 3/4', rod diameters from 12.7mm to 17.2mm, and lengths from 1.2m to 3.0m.

Copperbonded Steel Solid Earthing Electrode 250microns

Name: Copperbonded Steel Solid Earthing Electrode 250microns
Brand: Longyou Longhui Plating Co., Ltd.
SKU: 737543092

Zhejiang, ChinaLongyou Longhui Plating Co., Ltd.

US$3.20

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Usage

Earthing System, Lightning Protection Earthing

Working Voltage

High Voltage

Application

High Voltage Transmission Line

Earthing Method

Direct Earthing Method

Material

Copper Plated Steel

Symbol

Cu-Bond

Certification

ISO9001

Size

Meidum

Brand

Longhui

Thread Size

M22

Rod Diameter

20mm

Coating Thickness

0.25mm/10mils

Rod Length

1800mm

Thread Length

35mm

Tensile Strength

Min 550n/Cm²

OEM

Available

Logo Stamp

Available

Printed Size

Max 5cm

Transport Package

Bundle/Pallet

Specification

20mm

Trademark

Longhui

Origin

Zhejiang, China

HS Code

73269000

Production Capacity

200, 000PCS/Month

Key features

Superior Corrosion Resistance: More than 30 years work life in most soil conditions.

Cost Effective Material: Much cheaper than pure copper rod with 99.9% pure copper.

Quality Compliance: Complies with UL467, IEC62561, and IEC62305 standards.

OEM and Logo Customization: OEM available with logo stamp and printed size up to 5cm.

Fast Delivery: Normally 20-45 days delivery time for every order.

Company profile

Longyou Longhui Plating Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-08-19 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.76h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryLongyou Longhui Plating Co., Ltd. is a China-based limited company established in 2013, with 33 employees and a manufacturing facility in Zhejiang. Its core products are copperbonded grounding rods and related lightning and grounding accessories. The supplier reports four production lines, annual output of 2,000,000 meters each for copperbonded round conductors, earth rods, and copperbonded tape, and export sales representing 51%–70% of total sales. It holds ISO9001:2015 certification and reports additional historical certifications including ISO9001:2008, CE, and UNE202006. The company describes advanced automatic plating equipment, 4D high-speed continuous plating technology, electrochemical wastewater treatment, and reverse osmosis capabilities. Evidence supports established production, export, quality-management, and technical capabilities, but there is insufficient information to assess financial credibility, customization capability, after-sales performance, or specific customer cases.

Supplier typeThe supplier is identified as Longyou Longhui Plating Co., Ltd., a China-based limited company established in 2013. Its stated core business is manufacturing copperbonded grounding rods and related accessories, although one record classifies the company nature as a trade company.

CertificationsThe supplier explicitly holds an ISO9001:2015 certificate. It also reports ISO9001:2008, CE, and UNE202006 certifications and approval from authoritative laboratories, although the current validity and scope of the additional certifications are not specified.

R&D capabilityThe supplier reports research and development activity, advanced electrochemical and reverse-osmosis wastewater treatment technologies, fully automatic plating equipment, and 4D high-speed continuous plating process technology. These statements provide explicit evidence of technical development and process capability.

Production capacityProduction capability is supported by a dedicated factory location, four production lines, 6–10 quality-control staff, and stated annual outputs of 2,000,000 meters each for copperbonded round conductor, copperbonded earth rod, and copperbonded tape. The supplier reports one-month fulfillment times in both off-peak and peak seasons and exports to multiple regions.