
Jiangsu Dallas Electromechanical Co., Ltd.Jiangsu Sheng, China

Wavefront Reservoir Technologies Ltd.Canada

Qingdao Laiyidi Optoelectronics Technology Co., Ltd.Shandong Sheng, China

Jiashan Lvye Environmental Protection Material Factory (General Partnership)Zhejiang Sheng, China

IKS OOORussia

Nanning Mach Technology Co., Ltd.Guangxi Zhuangzu Zizhiqu, China

Hubei Ouli Pharmaceutical Co., Ltd.Hubei Sheng, China

Plüss-Staufer AG

Oread Laboratories, Inc.Kansas, United States

Xiamen Weina Optoelectronics Technology Co., Ltd.Fujian Sheng, China

Nanjing Chayan Electronic Technology Co., Ltd.Jiangsu Sheng, China

Ruian Nanxing Machinery Co., Ltd.Zhejiang Sheng, China