Zhongshan Yongning Ventilation Mfg. Co.,

Zhongshan Yongning Ventilation System Manufacture Co., Ltd. is a large enterprise specializing in producing "yonghua" brand ventilation equipments. Based on the corporate spirit of unify and innovation for greater success, our company has achieved big development through ...

Telephone：86-22277068Address：Guangzhou, Guangdong, China

Guangdong Metals & Minerals Imp.& Exp. Group Corporatio

Established in 1953, Guangdong Metals&Minerals Import&Export Group Corporation(GDMM)is one of the specialized foreign trade corporations that were founded earliest China. Having been developing for nearly fifty years, our group corporation has grown to be a large-scale provincial ...

Telephone： 86-20-87337197Address：774, Dongfeng Road (East)

Sung Kwang System Co., Ltd.

Telephone：82-032-815-6374Address：37B 9L 625-8 Namchon-dong, Namdong-gu, Incheo