... are designed and manufactured professionally on our 1800 tons extrusion lines, widely used in fields of transportation, machinery, energy, ... processing like CNC milling, drilling, tapping, cutting and punching are all available, supplying best service from extrusion to the ... ,Square,T-slot,or as per the drawings and samplesFabricationcutting,drilling,punching,bending,etcWall thickness≥0.5mmPackageinner ...