1.m3,m10,m12 forged plain lifting steel Eye Bolt 2.Material : stainless ... service 5.Zinc plat m3,m10,m12 forged plain lifting steel Eye Bolt Specification:1. Material: carbon steel ... Standard: ASTM,AISI,BS,DIN,JIS,NFInspection:1. Inspection in house and third party.2. All the ... operators and skilled QC with record put down3. Universal inspection tools: Hardness tester, height ruler etc.Produce Process: ...