上下游厂商 meaning in Chinese

up-and down-stream vendors

Analytical instruments , micro - capillaries , glass ferrule and glass ceramic ferrules for optical fiber communication systems . with our energetic and experienced members , we are boned to work closely and enthusiastically with our customers in the development of the latest fiber optics technology
巨晰光纤成立至今，一直以发展成为光电光通讯厂商自期，并与上下游厂商建立良好关系，全方位服务，缩短交期、降低成本。
Fo has developed fiber optics technology into the reality from drawing optical fibers and processing them into commercial fiber optic cold light systems , industrial light guides for microscopy and analytical instruments , micro - capillaries , glass ferrule and glass ceramic ferrules for optical fiber communication systems
巨晰光纤成立至今，一直以发展成为光电光通讯厂商自期，并与上下游厂商建立良好关系，全方位服务，缩短交期降低成本。