... zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.ApplicationsAutomotive, instrument, electrical equipment, household appliances, ... sanitation machinery, market/ hotel equipment supplies, artware etc.PackagingInner plastic bag, outer carton box, and we can also pack products ... : http://gdsx.en.alibaba.com bushing and inserts and rivets