wenzhou hook factory,din763 link chain wenzhou hook manufacture Materil:steel electric galvanized wenzhou hook factory,din763 link chain1 ,wenzhou hook factory,din763 link chain Loading port: Shanghai/Ningbo2,Sample of wenzhou hook factory,din763 link chainlead time: 1-3 days3,Order of wenzhou hook factory,din763 link chain lead time:30-35 days 4.din763 link chain Size : 4mm-15mm