SanFeng Intelligent Equipment Group Co., Ltd.Hubei Sheng, China
SPS Technologies LLCPennsylvania, United States
Prairie View Industries, Inc.Illinois, United States
IBU-tec advanced materials AGThüringen, Germany
Actinic, Inc.North Carolina, United States
Multi IR Optoelectronics Co. Ltd.Zhejiang Sheng, China
sia Abrasives Holding AGThurgau, Switzerland
A&A Material Corp.
Novellus Systems, Inc.California, United States
Dalian Bio-Chem Co., Ltd.Liaoning, China
Imperial Chemical Industries Ltd.United Kingdom
Shenzhen Jinyuankang Industrial Co. Ltd.Guangdong Sheng, China