Shandong Institute of Metrology
Heilongjiang Nuolu Biotechnology Co., Ltd.Heilongjiang Sheng, China
Igen, Inc.
Dalian Zhengye Precision Machinery Co., Ltd.Liaoning Sheng, China
Chongqing Yupai Industry and Trade Co., Ltd.Chongqing Shi, China
Shenzhen Shenrui Graphene Technology Co., Ltd.Guangdong Sheng, China
Hunan Non-ferrous Heavy Machinery Co.,Ltd.Hunan Sheng, China
Blanco Aldomar SLUSpain
Dongguan Jingyu Testing Technology Co., Ltd.Guangdong Sheng, China
Guangzhou Baoji Hardware Co., Ltd.Guangdong Sheng, China
Mosen Co. Ltd.South Korea
Taizhou Zhongyi Marine Equipment Co., Ltd.