Dalian B & S had begun as a electronic project company mainly engaged in LED display and lighting projects. With the rapid changes global economic environment, B&S has grown transformed into an international trading company, we are on behalf of our factories to provide high quality indoor ...

Guanglei,the fastest growing LED application Manufacturer in the world. Pioneer technology&creative innovations, combined with superior marketing coverage, team work, and highest quality service available, have positioned Guanglei as a new star. ...

Our main business is electronic module.