Cheap And Discounts Hinge Cover For Co2 Laser Engraving Cutting Machine Laser Metal Mechanical Parts DIY Kit Zinc Alloy 175° Opening Angle Wholesale. Buy Directly From Merchant Guangzhou Dragon Diamond Technology Co., LTD. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.