Eiji YamaguchiJapan
Lian Yu Co., Ltd.China
Shanghai Shenxin Environmental Protection Industrial Co. Ltd.Shanghai Shi, China
Ning Bo SAi Er Xiang Ying Jin Shu Zhi Pin You Xian Gong SiZhejiang Sheng, China
Hunan Lunan Environmental Protection Technology Co., Ltd.Hunan Sheng, China
Yancheng Yanfu Board Industry Co., Ltd.Jiangsu Sheng, China
Wuxi Qianzhou Seamless Steel Tube Co., Ltd.Jiangsu Sheng, China
Shenzhen Huaaotong Communication Technology Co., Ltd.Guangdong Sheng, China
Nihon Parkerizing Hiroshima Works Co., Ltd.Hiroshima-ken, Japan
Indiana Steel & Wire Co.Indiana, United States
Shenyang Amphenol Sunpool Automotive Electronics Co., Ltd.Liaoning Sheng, China
Shenzhen Zhichen Haixin Technology Co., Ltd.