Qingdao Changdi Metal Surface Treatment Co., Ltd.
| Package | Carton Box or Pallet |
| Application | Grounding/Earthing for electrical systems |
| Packaging Details | pallet OR wooden case packaging |
| Tensilestrength | 500 MPa |
| Surface Treatment | Copper Plating |
| Resistance | Less Than 0.01 Ohm |
| Payment Terms | T/T |
| Warranty | 2 Years |
| Protection Level | IP68 |
| Supply Ability | 10000PCS/7DAYS |
| Coating | Copper clad steel |
| Color | Copper or Silver |
| Elongation | >15% |
| Delivery Time | 8-12days |
| Corrosion Resistance | Salt spray test 1000 hours |
| Corrosionresistance | High |
| Electrical Conductivity | High |
| Impact Resistance | ≥10J |
| 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
| Package | Carton Box or Pallet | Application | Grounding/Earthing for electrical systems |
| Packaging Details | pallet OR wooden case packaging | Tensilestrength | 500 MPa |
| Surface Treatment | Copper Plating | Resistance | Less Than 0.01 Ohm |
| Payment Terms | T/T | Warranty | 2 Years |
| Protection Level | IP68 | Supply Ability | 10000PCS/7DAYS |
| Coating | Copper clad steel | Color | Copper or Silver |
| Elongation | >15% | Delivery Time | 8-12days |
| Corrosion Resistance | Salt spray test 1000 hours | Corrosionresistance | High |
| Electrical Conductivity | High | Impact Resistance | ≥10J |
| Thread Length | 37mm | Model Number | 8*0.254*2000mm |
| Brand Name | Changdi | Certification | CE/ISO |
| Place of Origin | Qingdao | ||
| High Light | copper clad steel flat bar ，electrical fault protection flat bar ，copper clad steel wire | ||
Copper Bonded Flat Steel
Changdi Power Equipment Co., Ltd. is a professional manufacturer specializing in grounding and lightning protection materials for more than 10 years. We provide one-stop grounding solutions and export our products to customers worldwide. Our main products include Copper Bonded Ground Rods, Copper Bonded Flat Steel, Copper Clad Steel Round Conductors, Exothermic Welding Materials, Ground Clamps, and other earthing accessories.
Our Copper Bonded Flat Steel is manufactured using advanced molecular bonding technology, combining the excellent conductivity of copper with the high tensile strength of steel. It features superior corrosion resistance, low electrical resistance, long service life, and outstanding mechanical performance. The product is widely used in substations, power transmission and distribution systems, telecommunications, railway projects, renewable energy installations, petrochemical facilities, and lightning protection grounding systems.
Equipped with advanced production lines and strict quality control procedures, our factory ensures stable quality and consistent performance. OEM and customized specifications are available to meet different project requirements. Standard products can usually be delivered within 7–15 days, ensuring fast and reliable supply.
Our products are manufactured in accordance with international standards and supported by a comprehensive quality management system. With competitive pricing, dependable quality, professional technical support, and efficient export service, Changdi is committed to becoming your trusted long-term partner for grounding and lightning protection solutions.
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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