Qingdao Changdi Metal Surface Treatment Co., Ltd.

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.