Tungsten-Copper Heat Sinks Kunshan Shigao Metal Material Co., Ltd Base Info Model NO.：w90cu. w85cu. w80cu. w70cuTungsten Copper Surface Without Burr：Tungsten Copper Can Provide Plating Nickel Plating Description Pre：CNC Precision Parts Next：Hot Sale for Wholesale Custom Die Steel & Alloy Steel Machining Parts
