Tianjin RongHeng Group ( former Tianjin LuTAI Precision Casting General foundry) is a national grade enterprise group permitted by the Agricultural Ministry of the People's Republic of China.



Under the Group, there are 16 sub-companies:

1) Tianjin Lutai Precision Casting Co.,Ltd,

2) Tianjin Xinchao Mechanical&Electrical Equipment Co.,Ltd,

3) Tianjin Lutai Oil Equipment Co.,Ltd,Tianjin Rongheng Group Co.,Ltd,

3)Tianjin Daqian Steel Tube Manufacturing Co.,Ltd,

4)Tianjin Dapeng Screw Pump Manufacturing Co.,Ltd,

5) Tianjin Xingda...