Caston Drill Tools (Group) Co., Ltd. is a professional drill pipe and tools manufacturer company that conducts Research and Development, Design, production, sales and services.

Our products include trenchless drill pipe and tools for urban construction and pipeline construction; Mine drill tools, well drill tools, heat source drill pipe, and petroleum drill tools for resource exploitation; Anchoring drill tools for engineering construction; Gas drilling pipe for handling exploitation emergency; And linkage accessories for various drilling rigs.

We are keep leading on the technology and equipment. We owned the China's most advanced drill pipe production lines, which have an annual production capacity amounted to 7000t. The main equipment includes the intelligent automatic intermediate frequency heat treatment drill pipe production line which features the world's advanced level, the screw thread handling machine, the 600T friction welding machine which is the world's largest welding machine and can weld the pipe of 300mm diameter, 1000t forging machine, various intelligent CNC thread producing machine, wear-resisting automatic electric welding machine, etc.

There are more than 20 technicians in our R&D center. By collaboration with the colleges and universities in China, our R&D center keeps its leadership in the advance technology of the drill pipe products. The rill pipe upsetting technology has reached the world-class; The molding technology of the internal transition zone of the drill pipe by indirect extrusion makes the internal upset transition zone of the drill pipe reach over 200mm, and the drill pipe upsetting technology takes the lead in China. The new trenchless drill pipe thread molding technology has been declared the national patent, which greatly decreases the risk degree during the construction.

Adhering to the management concept of "quality is the life of the enterprise and the base of the brand", the company establishes the perfect drill pipe inspection center and owns various quality professionals and systematic inspection equipment. Now it has obtained the ISO9001: 2008, APIQ1 certificate of the quality system.

The company has a broad market providing drill pipes for many famous drilling rig manufacturers in China. The other hand, our products have been sold to Europe and America, and are well known by professionals in China and abroad. Because of the reliable product quality and good reputation, the company has cooperated with drilling rig manufacturers from several countries, especially the world's largest trenchless drilling rig enterprise, which makes the excellent quality of Caston drill tools more prominent.

The development strategy of the company is to establish an international competitive drill tool manufacturer which features marketization, globalization, modernization, and internationalization and has strong development capability and profitability.