TYSIM focuses on the R&D and manufacturing of pile machinery, and it is the sole enterprise in China which is dedicated in the development of small and medium-sized rotary drilling rig for civil engineering. The company has obtained more than 40 patents for pile machinery products.

Featuring high efficiency and reliable performance, KR series of small and medium-sized rotary drilling rigs are well received by both domestic and overseas customers in the construction projects for subway, viaduct, and residential buildings. The products will become the optimal piling equipment for the urbanization infrastructure construction.