Shanghai Tedun Chemical Co., Ltd

Spectrum has focused its business on the high-speed A/D, D/A and Digital I/O cards in different platforms like PCI, PCI-X, PCI Express, PXI and CompactPCI

Shandong Fuyang Biotechnology Co., Ltd. is located in Shandong Province, China. Our products are mainly from corn deep processing and bio-fermentation. Our products are HACCP, Kosher and HALAL certified, and we have been ISO certified since 2003.

SPECTROLIGHT Inc., specializing in Spectroscopic Application Technology (SAT), has been manufacturing and launching various unique products since 2016 and aims to supply photonic tools with more functionality, better usage, and superior reliability.