How tired is Nantong Zhongtian Technology?

Work every day 12 hour, with two shifts. Nantong Zhongtian Technology works 12 hours a day, with two shifts. Zhongtian Science and Technology started with 1992, optical fiber communication. Now, Zhongtian Technology has formed a diversified industrial structure such as information and communication, smart grid, new energy, marine system and new materials. After development, Nantong Zhongtian Technology is also very generous.