Gold microneedles
Insulated and coated stainless steel wire; insulated and coated fine wire (0.1 mm); insulated tungsten wire; customizable coating thickness. 不锈钢丝绝缘,镀膜,0.1细丝镀膜绝缘,钨丝绝缘,可定制厚度 #stainlesssteelwire #coating #inspiration #Goldmicroneedle #electronics
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