Hunan Environmental Science & Technology Industry Zone, Dongjing , Yuhua District, Changsha, Hunan, China

Hunan Zhengda Hi-tech is a private owned, share holding company. It was reconstructed from Changsha Zhengda Heater Plant which was founded on May 1993.Hunan Zhengda Hi-tech reshuffled its organization...

No. 158 of East Huanbao Rd, Changsha, Hunan, Changsha, China Changsha Hunan 410116 China

...

heat exchanger,yankee hood...