Tianjin huachangxingye technology co.,ltd  drilling branch is a high-tech company specialezed in rotary piling tools, thenchless tools, oil drilling , geological drilling ,rotary drilling tools ,shield driving machinerys reseach ,manufacturing ,sales and technical consults.

Though many years technology accumulations ,production ,our company products have possessed strong market competitive power and cooperate with main construction machinery client in doesmatic market .meantime, our company vigorously develop international market , product has been exported to canada,usa , australia,west wurope ,east europe these developed country and district .

Our company regard quality as fountation .Hope we can cooperate and win-win with more client in future.