1. Model: ASTM80 G30 Proof Coil Chain.
2. Materials: Carbon steel.
3. Surface: Self colored, burnished, zinc plated, galvanized and powder coated.
4. Standard: ASTM.
5. Packing: Drums, pails, reels, hanks...
6. Usage: Marine hardware, electric power, machinery, metallurgy, building.
7. Our advantages: Every single product / batch passes inspection of JingRui 3rd party inspection center.
8. Certifications: ISO9001, CE, SGS, etc.
9. Notes: Special specifications and marks can be made according to customers requirements.