A：Hi, thank you for your personal concept. Make sure you get in touch with our sales supervisor by using WhatsApp at +8618623251355. A: We're going to use a far more strong offer when shipping in order to avoid harm to the products, and we can buy transportation insurance policy beforehand https://rylanzvbel.blogolize.com/facts-about-antminer-l9-control-board-revealed-76487279