The C-band splitter card is a high-performance optical communication device, mainly used for splitting the optical signal of the C-band (1530-1565nm). The splitter card uses high-precision optical components, which can achieve low insertion loss, high wav
A sunny day, grandpa took George and Alice to Jurassic park, where they sat on the backs of docile herbivorous dragons and visited the magical park together. The dinosaurs in the garden were very warm and friendly to welcome everyone. Grandpa told George
We have more than 15 years jewelry experience, earring is one of our main products. Butterfly timeless fashion element. The butterfly earrings are designed according to the butterfly element, which are very popular in the market.