We been dedicated to supplying high-quality rotary drilling tools in pile foundation area over 10 years. Stick to the belief "quality is the life of products" we always put the high quality on top priority. Not only the best raw material we use, but the technology we adopt are in line with the international standards. We have the team of experienced engineers to design and develop the drilling tools to meet clients' requirements in complex pile works. Our drilling tools have been applied to many domestic projects in China as well as the projects abroad like Singapore, Philippines, Australia, Canada, USA, Kenya, Uganda etc.