Cheap And Discounts Creality Original K1 K1 MAX Mainboard Kit 3d Printer Parts for K1/ K1 MAX 3d Printer 3d Printer Accessories Wholesale. Buy Directly From Merchant STEM 3D Printer Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.