PrairieTek Corp.Colorado, United States
Zhejiang Chuang'an Hydraulic Technology Co., Ltd.Zhejiang Sheng, China
Shu Lin Liu,China
Haicheng Zhengchang Industry Co. Ltd.
Dongguan Keheng Shouban Model Co., Ltd.
Takashi Nakajima,Miyazaki-ken, Japan
NetaIndonesia
Shaanxi Guangde Distributed Power Plant Technology Co., Ltd.Shaanxi Sheng, China
Institute of Semiconductors, Guangdong Academy of Sciences
Shangqiu Xinglin Electronic Industry Co. Ltd.Henan Sheng, China
Shaanxi Qiyuan Technology Development Co., Ltd.
Keisoku Research Consultant Co.Japan