Lowest Price in China Base:E27/B22/E14, Color:Yellow Approvals: CE, RoHs, GS, EUP, ISO 9001 Our prices are about 10-20% lower than all other suppliers because we manufacture most of the materials also by ourselves. The circuit board is all automatically made by SMD machines, which ensures high and stable quality with on time delivery. Unlike other Chinese suppliers, our delivery is never delayed ...