Hebei Shangshan Petroleum Machinery Co., Ltd.Hebei Sheng, China
Tianjin Liao Technology Co., Ltd.Tianjin Shi, China
Taizhou Zhongji Auto Parts Co., Ltd.Zhejiang Sheng, China
Zhuzhou Nanfang Electromechanical Manufacturing Co., Ltd.Hunan Sheng, China
Guangzhou Xuan Yu Machinery Co. Ltd.Guangdong Sheng, China
Wo Tai Energy Nantong Co., Ltd.Jiangsu Sheng, China
Zhangjiagang Zhongyue Metallurgical Equipment Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Zhijie Electromechanical Technology Co., Ltd.Shanghai Shi, China
Longhorn HD LLC.United States
Hunan Yigu Technology Development Co., Ltd.
Huizhou Forestry Research Institute (Huizhou Botanical Garden Management Service Center)
Hangzhou Shuguang Electric Appliance Co. Ltd.