15x15mm 20x20mm Notebook computer motherboard chip CPU heat sink conductive pure copper plate GPU Heat conducting copper sheet

SHIPPING & DELIVERY 1.Orders processed timely after the payment verification. 2.We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 3.SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary,particularly during the holiday season. 4.Some products weigh more than 2KG and can not be delivered by express mail according to your choice. We will choose the express mail that can be sent to you according to the actual situation. Attention: Free shipping :We can choose any suitable express delivery, not the reason for the dispute. If you need send it by DHL, please reach me for the charges.(The shipping time is 5 ~ 10 days。Please contact me for details） Shipping daysvia AliExpress Standard Shipping: (for example) Europe: 15-30 days USA, Canada, Australia, New Zealand, England: 10-30 days Turkey, Russia, Ukraine: 15-30 days Brazil, Bolivia, Argentia, Mexico: 20-60 days 4.If you ha