# Qingdao Changdi Metal Surface Treatment Co., Ltd. | 3000mm Copper Clad Earth Rod,20mm Copper Clad Earth Rod,20mm Earth Rod, house earthing rod,earthing rod copper,pure copper earth rod, 3/4 earth rod,earth rod coupler,earth rod coupler, ## summary > Brands: QDCD, We are a high-tech enterprise specializing in manufacturing copper bonded steel earth rods, flat bars and accessories such as clamps, Established in 2019, Employees: 70~120, Annual sales: 10000000-16000000, Export ratio: < 10%, Primary markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania. ## Company Information * [Company Profile](https://www.earthing-rod.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.earthing-rod.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.earthing-rod.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.earthing-rod.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Electrical Earth Rod](https://www.earthing-rod.com/supplier-4231929-electrical-earth-rod): Keywords: electric earthing rod,gi earthing rod,pure copper earthing electrode. * [19mm Earth Rod](https://www.earthing-rod.com/supplier-4222898-19mm-earth-rod): Keywords: 3 4 ground rod,ground rod lightning protection,ground rod for lightning protection. * [16mm Earth Rod](https://www.earthing-rod.com/supplier-4231930-16mm-earth-rod): Keywords: 16mm Earth Rod,5 8 ground rod,5 8 x 8 ground rod. * [Copper Clad Earth Rod](https://www.earthing-rod.com/supplier-4200807-copper-clad-earth-rod): Keywords: 3000mm Copper Clad Earth Rod,20mm Copper Clad Earth Rod,Copper Clad Steel Earth Rod 3m. * [Solid Copper Earthing Rod](https://www.earthing-rod.com/supplier-4224037-solid-copper-earthing-rod): Keywords: pure copper rods,25mm earth stake,12mm earth rod. * [Copper Clad Steel Wire](https://www.earthing-rod.com/supplier-4218722-copper-clad-steel-wire): Keywords: tinned copper clad steel wire,copper clad steel ground wire,copper plated wire. * [Copper Clad Steel Cable](https://www.earthing-rod.com/supplier-4224953-copper-clad-steel-cable): Keywords: copper clad steel,copper clad steel for sale,tinned copper clad steel wire. * [Copper Clad Steel Plate](https://www.earthing-rod.com/supplier-4218723-copper-clad-steel-plate): Keywords: Copper Clad Steel Flat Steel,Copper Clad Steel Plate Flat,copper plated steel sheet. * [Earth Rod Clamps](https://www.earthing-rod.com/supplier-4222885-earth-rod-clamps): Keywords: earth rod cable clamp,earth electrode clamp,copper earth rod clamp. * [Exothermic Welding Mould](https://www.earthing-rod.com/supplier-4224041-exothermic-welding-mould): Keywords: exothermic welding mold,exothermic grounding mold,exothermic weld mold. * [Chemical Ground Electrode](https://www.earthing-rod.com/supplier-4224955-chemical-ground-electrode): Keywords: chemical earth rod,grounding bar electrode,earthing electrode rod. * [Ground Module](https://www.earthing-rod.com/supplier-4224959-ground-module): Keywords: ground pad module,grounding module blocks,180x800mm grounding module. ## Featured Products * [3/4" Earth Rod Earthing Electric Copper Mechanical Coated Lighting](https://www.earthing-rod.com/sale-37892480-3-4-earth-rod-earthing-electric-copper-mechanical-coated-lighting.html): Keywords: 3/4 earth rod,earth rod coupler,earth rod coupler. * [Grounding Chemical Ground Electrode Rod Chemical Earth Rod](https://www.earthing-rod.com/sale-38268331-grounding-chemical-ground-electrode-rod-chemical-earth-rod.html): Keywords: earthing electrode rod,grounding bar electrode,chemical earth rod. * [Spike Earth Rod Clamp Brass Grounding Rod Earthing](https://www.earthing-rod.com/sale-39758469-spike-earth-rod-clamp-brass-grounding-rod-earthing.html): Keywords: earth spike clamp,copper earthing clamp,brass grounding rod. * [Bonded Copper Clad Steel Plate Flat Rod Conductor 0.254mm](https://www.earthing-rod.com/sale-38883265-bonded-copper-clad-steel-plate-flat-rod-conductor-0-254mm.html): Keywords: copper plated steel rod,copper bonded steel conductor,Copper Clad Steel Plate 0.254mm. * [Grounding Exothermic Welding Mould](https://www.earthing-rod.com/sale-38276841-grounding-exothermic-welding-mould.html): Keywords: exothermic welding mold,exothermic grounding mold,exothermic weld mold. * [Welding Copper Coated Ms Wire Manufacturers](https://www.earthing-rod.com/sale-38736851-welding-copper-coated-ms-wire-manufacturers.html): Keywords: insulated copper clad wire,copper coated ms wire manufacturers,copper coated welding wire. * [3 Meter Copper Coated Earthing Rod 8mm 16mm 20mm](https://www.earthing-rod.com/sale-38982675-3-meter-copper-coated-earthing-rod-8mm-16mm-20mm.html): Keywords: copper earth rod 16mm,earthing rod 3 meter,3 meter copper coated earthing rod. * [3/4" 20mm 3000mm Copper Clad Earth Rod Welding Copper Earthing Pole](https://www.earthing-rod.com/sale-39732295-3-4-20mm-3000mm-copper-clad-earth-rod-welding-copper-earthing-pole.html): Keywords: 3000mm Copper Clad Earth Rod,20mm Copper Clad Earth Rod,20mm Earth Rod. * [House Pure Copper Earth Rod For Electric Fence](https://www.earthing-rod.com/sale-38982536-house-pure-copper-earth-rod-for-electric-fence.html): Keywords: house earthing rod,earthing rod copper,pure copper earth rod. * [Threaded Copper Clad Earth Rod Solid Copper Ground Rod](https://www.earthing-rod.com/sale-39722355-threaded-copper-clad-earth-rod-solid-copper-ground-rod.html): Keywords: threaded ground rods,solid copper ground rod,ground copper rod. ## Case Studies & Applications * [Copper Clad Steel Earth Rod Usage Scope](https://www.earthing-rod.com/cases/copper-clad-steel-earth-rod-usage-scope-33582.html) * [Rich inventory in warehouse](https://www.earthing-rod.com/cases/rich-inventory-in-warehouse-28271.html) * [High Quality Copper-clad flat packaged in rolls](https://www.earthing-rod.com/cases/high-quality-copper-clad-flat-packaged-in-rolls-22352.html) * [High Quality Copper Bonded Ground Rods](https://www.earthing-rod.com/cases/high-quality-copper-bonded-ground-rods-22847.html) * [Exothermic welding construction](https://www.earthing-rod.com/cases/exothermic-welding-construction-24797.html) * [Copper Clad Flat Steel Aplications](https://www.earthing-rod.com/cases/copper-clad-flat-steel-aplications-12306.html) * [How to use the copper clad steel round wire and flat steel](https://www.earthing-rod.com/cases/how-to-use-the-copper-clad-steel-round-wire-and-flat-steel-12305.html) ## Search Search endpoint: https://www.earthing-rod.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [Reliable Grounding Solutions with Pure Copper Earth Rods for Homes and Electric Fences](https://www.earthing-rod.com/news/reliable-grounding-solutions-with-pure-copper-earth-rods-for-homes-and-electric-fences-249922.html) * [High-Quality Pure Copper Earth Rods for Reliable House and Electric Fence Grounding Systems](https://www.earthing-rod.com/news/high-quality-pure-copper-earth-rods-for-reliable-house-and-electric-fence-grounding-systems-249921.html) * [Copper Clad Earth Rods Ensure Reliable Grounding in Solar Power Project](https://www.earthing-rod.com/news/copper-clad-earth-rods-ensure-reliable-grounding-in-solar-power-project-247168.html) * [Copper Clad Steel Earth Rods Protection and Maintenance](https://www.earthing-rod.com/news/copper-clad-steel-earth-rods-protection-and-maintenance-245953.html) * [Copper Clad Steel Earth Rod Installation Guide](https://www.earthing-rod.com/news/copper-clad-steel-earth-rod-installation-guide-245947.html)