Lengshui Tan District No. 118, Yongzhou City, Hunan, China

Yongzhou City in Hunan Yi Feng Technology Co., Ltd., 1998 as a whole to complete the relocation of Yongzhou, in 2006 the company completed system transformation, is a collection of scientific research...

Yi-Wen RD 101, SHANGHAI, China

Shanghai dengdeng Transmission Equipment Co., Ltd. is a science, industry and trade in one of the new modern enterprise. The company has strong technical force, excellent staff and advanced processing...

Yongzhou City in Hunan Yi Feng Technology Co., Ltd., 1998 as a whole to complete the relocation of Yongzhou, in 2006 the company completed system transformation, is a collection of scientific research...