Normally 3 days, but you should tell me your idear, then our engineer team will design for you.
Sure, we can send to Guangzhou, because not far from our factory.
Sure, we Visited many LED fair.
Sure, in Shenzhen 80% trade company and smaller factory buy the parts from our factory, and then assembly in his side.
Sure, if you need we can arrange engineer coming to teach you, also you can arrange your staff to our factory to learning, our factory always teach it by free.
Our factory in Shenzhen, any working time you can visit our factory.