Changsha Yaguang Economic and Trade Co., Ltd

Technobis Crystallization Systems is a world leading technology provider for solid-state research, process development and formulation. Our mission is to help research succeed! Since 2005, our platforms for accelerating crystallization research h...

Guangzhou Compass Sensing Instrument is a high-tech enterprise specializing in the research and development, production, and sales of sensors, instruments, and system engineering. The company specializes in producing pressure sensors, transmitters, w