... 7). OD: 15mm(T5), 26mm(T8), 28mm(T9), 30mm(T10).8). Length: 300mm, 600mm, 1200mm, 1500mm. Or as customer's ... plating, mirror polished, silkscreen painting or as customer's requirement. 5. Material: aluminum, copper, SPCC, SGCC, Stainless steel, Iron, etc ... of heat sink, metal hardware parts and punching parts according to customers' requirements with different material and process. We are insisting on ...