Suite L , 7F , Mansion No 1 , GUO DU Development Building,No.182 Chaohui Road, Hangzhou, Zhejiang, China

Hangzhou Freqcontrol Electronic Technology Ltd. is a leading Chinese manufacturer who involves in piezoelectric crystals and surface acoustic wave products as well as the relative single crystal growt...

Lianyungang, Jiangsu, China

Lianyungang Zhong Ao Alumina Co., Ltd(Zaly) is a Sino-Foreign joint venture corporation located in import & export tax-free area of Lianyungang.Zaly has involved in the ceramic industry for ma...