Qualified guardrail fabrication wrought iron carbon steel welded powder coated balcony fence balcony railing for residential steel building
| Material | Mild steel |
| Grade | Q235B Q345B |
| Standard | ISO, GB, JIS, ASTM, ANSI, AISI, DIN, BS |
| Weight | 10kgs - 20,000kgs |
| Manufacturing Processes | Material inspection, material cutting, deburring, bending, assembling, welding, polishing/cleaning, shot blasting, machining, painting, packing, delivery. |
| Heat Treatment | Normalization, annealing, quenching, and tempering(45#) |
| Packing | Iron pallets/racks, or as per customer's requirements. |
| Inspection | 100% dimension inspection and visual inspection, gas-tight test before delivery. |
| Non-destructive Testing | PT (penetrating testing), MT (magnetic particle testing), UT (ultrasonic testing), RT (radiographic testing). |
| Software Support | Solid Works, Pro/Engineer, AutoCAD(DXF, DWG), PDF, TIF, IGS, STP etc. |