... ,blackened,painted,plastic coating,hot-dipgalvanize,electro-galvanized,etc.*Quality Grade: G80 /G100*Safety factor:min 4 Lifting chain -general / Hoisting ... ,blackened,painted,plastic coating,hot-dipgalvanize,electro-galvanized,etc.*Quality Grade: G80 /G100*Product marking:"HAYOO"or required by client*We ... more than 27 thousand square kilometers. Our construction ... View more >> grade 80 load chain