... metal, ceramic and plastic products,aluminum die-casting products and LED lamp parts. Since our foundation,our innovative products have been ... the samples collected; or inform us your own collection account. (b). You can wire the courier cost together with the sample ... -440 porcelain lampholder2 voltage:110V~750V current:4A~16A3 series:E14,E26,E27,E40,B224 cetificate:CE,LVD,ROHS5 material:iron,aluminum ...