一豆电子 3D打印机 配件 联轴器 5X5 5X8 弹性联轴器 银色 2021

7-day no-reason returns

Dispatch Confirmed in-stock orders dispatch within 48 hours after payment verification. For holidays or items requiring preparation, confirm the lead time with support. Delivery details

Prices exclude tax. For an invoice, confirm before ordering. After ordering, send the order number and payment screenshot to support for verification. Payment details · Contact support