Qingdao Changdi Metal Surface Treatment Co., Ltd.
| Corematerial | Steel |
| Impact Resistance | ≥10J |
| Surface Quality | Coating Smooth and uniform |
| Delivery Time | 8-12days |
| Connectiontype | Threaded or Clamp connection |
| Copper Bonding | 99.9% |
| Payment Terms | T/T |
| Copper Layer Hardness | HV30-80 |
| Copper Bonding Strength | ≥20MPa |
| Supply Ability | 10000PCS/7DAYS |
| Flexibility | Moderate |
| Meltingpoint | Steel core ~1370°C, Copper coating ~1085°C |
| Copper Layer Adhesion | ≥2.5N/mm |
| Advantages | High Conductivity, Durability |
| Packaging Details | pallet OR wooden case packaging |
| Copper Layer Thickness | 250microns |
| Weight | Approximately 2.5 kg |
| Copper Layer | 0.05mm- 0.254mm |
| Manufacturing Craft | Continuous Electroplating |
| Model Number | 8*0.254*2000mm |
| Brand Name | Changdi |
| Certification | CE/ISO |
| Place of Origin | Qingdao |
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Product Specification
| Corematerial | Steel | Impact Resistance | ≥10J |
| Surface Quality | Coating Smooth and uniform | Delivery Time | 8-12days |
| Connectiontype | Threaded or Clamp connection | Copper Bonding | 99.9% |
| Payment Terms | T/T | Copper Layer Hardness | HV30-80 |
| Copper Bonding Strength | ≥20MPa | Supply Ability | 10000PCS/7DAYS |
| Flexibility | Moderate | Meltingpoint | Steel core ~1370°C, Copper coating ~1085°C |
| Copper Layer Adhesion | ≥2.5N/mm | Advantages | High Conductivity, Durability |
| Packaging Details | pallet OR wooden case packaging | Copper Layer Thickness | 250microns |
| Weight | Approximately 2.5 kg | Copper Layer | 0.05mm- 0.254mm |
| Manufacturing Craft | Continuous Electroplating | Model Number | 8*0.254*2000mm |
| Brand Name | Changdi | Certification | CE/ISO |
| Place of Origin | Qingdao | ||
| High Light | Industrial copper clad conductor wire ，Copper clad steel round wire ，Round conductor wire with warranty | ||
Changdi Power Equipment Co., Ltd. is a professional manufacturer specializing in grounding and lightning protection materials with over 10 years of production and export experience. Our main products include Copper Bonded Ground Rods, Copper Clad Steel Round Wire, Copper Clad Steel Flat Bars, Exothermic Welding Materials, Grounding Modules, and Earth Enhancement Compounds. We are committed to providing reliable grounding solutions for customers worldwide.
Our Copper Clad Steel Round Wire combines the excellent conductivity of high-purity copper with the high tensile strength of steel, offering superior corrosion resistance, low electrical resistance, and a long service life. It is widely used in power transmission, substations, telecommunications, railway systems, renewable energy projects, and lightning protection grounding systems.
Manufactured with advanced continuous copper-bonding technology, our products ensure a uniform copper layer, stable performance, and compliance with international quality standards. We support customized sizes, flexible OEM/ODM services, fast production, and on-time delivery. With strict quality control and ISO-certified manufacturing, Changdi is your trusted partner for high-quality grounding materials.
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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