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| Material | Carbon Steel Body / Carbon Steel Mandrel |
| Surface Finishing | Zinc Plated / Galvanized |
| Diameter Options | 3.2mm, 4.0mm, 4.8mm, 6.4mm (1/8", 5/32", 3/16", 1/4") Flange Sizes: 12mm / 14mm / 16mm |
| Customization | Available upon request |
| Standard Compliance | GB12618, DIN 7337, ISO15979, Customized Sizes |
| Performance | High Strength & Eco-Friendly |
| Applications | Elevators, Construction, Structural Framing, Furniture, Automotive & Machinery |
| Quality Certification | ISO9001, IATF16949-2016 Certified Standard |
| Production Capacity | 500 Tons / Month |
| Quality Control | Full Process Self-Inspection & Strict QC Testing |