1. Material: Brass, Copper, 2. Spesification: Dia8.0*Len25.0mm 3. Finish: Plated Gold, Silver 4. OEM service as drawings 1)raw material: brass, copper and so on2)finish: gold, zinc plated,3)size: Dia8.0*Len25.0mm (as many kinds of design drawings)4)packing:bulk packing,small box packing,gunny bag packing,or packing according to customers' specification5).Advanced equipment,Processing fast, 6). ...