Yingli Enterprise Co., Ltd.
Jia Ming ZhangChina
Guangdong Diyu Metal Technology Co., Ltd.
Schleicher GmbH & Co. KG
Zhuhai Bontech Electronic Technology Co.,Ltd.
Hefei Mingfeng Mould Casting Co., Ltd.
Zhangjiagang Yuetai Precision Machinery Co., Ltd.
Metso Panelboard AB
Ningbo Shengtai Lighting Technology Co., Ltd.
Kojima Plastics KK
Forever Technology Co. Ltd.
Cosatto Ltd.Bolton, United Kingdom