Qingdao Changdi Metal Surface Treatment Co., Ltd.

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  • China Qingdao Changdi Metal Surface Treatment Co., Ltd. company profile
Company Details
Main Market: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania
Business Type: Manufacturer, Agent, Importer, Exporter, Trading Company
Brands: QDCD
No. of Employees: 70~120
Annual Sales: 10000000-16000000
Year Established: 2019
Export p.c: < 10%

Welcome to Qingdao Changdi Metal Surface Treatment Co., Ltd. We are a high-tech enterprise specializing in manufacturing copper bonded steel earth rods, flat bars and accessories such as clamps. We have excellent technicians , advanced manufacturing crafts, and great variety of goods with high quality. Products are widely used in communication, electric power, petrochemical , railway, meteorological , military and other systems, and won the praise and trust of the majority of users.
Our company use the advanced continuous plating, which compared with traditional crafts has stronger adhesion, more uniform copper layer, better appearance,more convenient installation and longer life extension.
We have advanced crafts, high quality, timely delivery and after-sales guarantee
We offer tailor-made service to satisfy different demands.
We adhere to the principle of "quality first, reputation first", and sincerely welcome clients aboard and at home to our company for cooperation.


Qingdao Changdi Metal Surface Treatment Co.,Ltd is manufacturer integrating R&D, production and sales.


We are one of the leading manufacturers in China specialized in grounding and lightning system materials for 10 years.


Our crafts for copper bonded steel products is continuous plating which can make sure the coating distributed uniformly,reduce the resistivity and increase the combination. Even bend repeatedly, the cooper bonded steel will not peeled off.


Production capacity of our factory can be guaranteed. More than 5000m cooper bonded steel earth rods can be made every day. The two end of earth rod can be customized according to your requirements.The package follows the international norms which can protect the security of goods.Warranty for goods is one year.


Once broken because of non-artificial causes, new products can be send for free within one warranty year.

Our Team






Factory Address : Building 1, 717 Yishan Road, Yinzhu sub district office, Huangdao District, Qingdao City, Shandong Province
Contact Person: MS Emma
Worktime : 8:00-17:30(Beijing time)
Business Phone : 86-17332252979(Working time)