Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.High quality Carbon Steel.High-strength Carbon Steel die casting material for beautiful and high performance. 4.Concealed corner brace, the L corner bracket can be completely hidden in the slot of the aluminum extrusions 5.Widely used for building industrial aluminum frame structures, 3D printers, CNC routers, robotics projects Specifications: .
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