zinc nails: 1standard:DIN,GB,ASTM,BS,or by client 2size: ... ,8.8,10.9 4Certificate:ISO9001:2008,SGS Fasteners big zinc nails Details of the product: 1.Size: By your requirements2 ... on. Pictures: 1. Certificate: 2. Various honorary certificates: 3. Product: Zinc-plated point-ending screws 4. Factory view figures: PackagingFactory viewTesting equipmentsWorkshop ...