Qingdao Changdi Metal Surface Treatment Co., Ltd.
| Conductivity | Excellent electrical conductivity |
| Payment Terms | T/T |
| Yield Strength | >800N/mm2 |
| Elongation | >15% |
| Voltage Resistance | ≤2.5KV |
| Supply Ability | 10000PCS/7DAYS |
| Material | Copper, Copper-Clad Steel, Stainless Steel |
| Connectortype | Threaded end for clamp connection |
| Temperaturerange | -40°C to +70°C |
| Packaging Details | pallet OR wooden case packaging |
| Copper Thickness | 0.25mm |
| Delivery Time | 8-12days |
| Raw Material | Cold Draw High Quality Mild Steel |
| Installation Method | Screw |
| Dimesion | 25*4mm |
| Rod Diamater | 14.2mm |
| Operatingtemperaturerange | -40°C to +70°C |
| Standardscompliance | IEC 62561, IEEE Standard 81 |
| Thread Length | 37mm |
| Model Number | 8*0.254*2000mm |
| Brand Name | Changdi |
| Certification | CE/ISO |
| Place of Origin | Qingdao |
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Product Specification
| Conductivity | Excellent electrical conductivity | Payment Terms | T/T |
| Yield Strength | >800N/mm2 | Elongation | >15% |
| Voltage Resistance | ≤2.5KV | Supply Ability | 10000PCS/7DAYS |
| Material | Copper, Copper-Clad Steel, Stainless Steel | Connectortype | Threaded end for clamp connection |
| Temperaturerange | -40°C to +70°C | Packaging Details | pallet OR wooden case packaging |
| Copper Thickness | 0.25mm | Delivery Time | 8-12days |
| Raw Material | Cold Draw High Quality Mild Steel | Installation Method | Screw |
| Dimesion | 25*4mm | Rod Diamater | 14.2mm |
| Operatingtemperaturerange | -40°C to +70°C | Standardscompliance | IEC 62561, IEEE Standard 81 |
| Thread Length | 37mm | Model Number | 8*0.254*2000mm |
| Brand Name | Changdi | Certification | CE/ISO |
| Place of Origin | Qingdao | ||
| High Light | copper bonded earthing rod ，factory direct earthing rod ，international projects earthing rod | ||
Changdi Power Equipment is a professional manufacturer of grounding and lightning protection products, providing complete earthing solutions for power, construction, and industrial projects worldwide.
Our Copper Clad Steel Earth Rod is manufactured by combining a durable steel core with a corrosion-resistant copper outer layer, achieving excellent conductivity, strong impact resistance, and long-lasting performance in different soil conditions. It is suitable for grounding systems, lightning protection, substations, and renewable energy projects.
Available diameters include 12.7mm, 14.2mm, 16mm, 17.2mm, and 20mm, with copper thickness options from 0.254mm to 0.80mm. Various lengths, thread types, and accessories can be customized according to customer requirements.
With professional production lines and experienced technicians, we provide factory-direct supply, competitive pricing, quick response, and stable delivery schedules. Our products follow ISO 9001 quality management standards, with inspection reports and technical documents available to support international projects.
Company Details
Year Established:
2019
Total Annual:
10000000-16000000
Employee Number:
70~120
Ecer Certification：
Verified Supplier
We are a high-tech enterprise specializing in manufacturing copper bonded steel earthing materials located in Qingdao, China. Since 2018. Participate France Exhibition We are a high-tech enterprise specializing in manufacturing copper bonded steel earthing materials located in Qingdao, China. Since 2018. Participate France Exhibition
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