Zitong International Logistics Group lies in Dezhou City, Shandong Province, and was established in September 2000. We are a trade-oriented company and an agent of factories in China. We mainly export pre-painted steel coils, nails and galvanized steel sheets, as well as cement heads, circulate heads, liner hangers, stage tools, float collars, float shoes, and other drilling rig spare parts.We have more than 10 years of trade experience and can provide many kinds of products in different fields. For cement tools, we cooperate with a high-tech factory that is expert in designing, manufacturing and installing drilling tools. To know more, contact us today.