TIANWEI is a modern joint-stock private enterprise found in 2005, it is specialized in R&D and manufacturing series of Hydraulic Static Pile Driver (ZYC) and other Piling Machinery such as Bored Pile Drilling Rig (KL), Rotary Drilling Rig (TW), Hydraulic Pile Hammer and Piling Frame (JB) etc. Tianwei engineers has made constantly innovation and development on ZYC series by 5 years experienced teamwork and Tianwei Machinery is certified by ISO9001:2000. T*WORKS brand is well known for its ...