Ping Yuan

Shanghai Yunsai Zhilian Information Technology Co., Ltd. engages in the design and construction of intelligent building and automation control projects; construction of communication and safety precaution projects; as well as development of energy-saving and electronic technology. The company was founded on August 6, 2001 and is headquartered in Shanghai, China.

Shanghai Yunsai Zhilian Information Technology Co., Ltd. engages in the design and construction of intelligent building and automation control projects; construction of communication and safety precaution projects; as well as development of energy-saving and electronic technology. The company was founded on August 6, 2001 and is headquartered in Shanghai, China.

Shanghai Yunsai Zhilian Information Technology Co., Ltd. engages in the design and construction of intelligent building and automation control projects; construction of communication and safety precaution projects; as well as development of energy-saving and electronic technology. The company was founded on August 6, 2001 and is headquartered in Shanghai, China.

Shanghai Yunsai Zhilian Information Technology Co., Ltd. engages in the design and construction of intelligent building and automation control projects; construction of communication and safety precaution projects; as well as development of energy-saving and electronic technology. The company was founded on August 6, 2001 and is headquartered in Shanghai, China.

Shanghai Yunsai Zhilian Information Technology Co., Ltd. engages in the design and construction of intelligent building and automation control projects; construction of communication and safety precaution projects; as well as development of energy-saving and electronic technology. The company was founded on August 6, 2001 and is headquartered in Shanghai, China.