JYB double lock airtight round coffee can

     Is your coffee can rusty?        Many people think the quality is too bad if coffee can show Rust mark.In fact , You shouldn't blame coffee can factory , because this is not production question from factory .TThe coffee can is made of metal tinplate .Any iron tinplate will rust when it meests water , but now with printing coating so delay the changing process time .Espeically for the wet enviroment ,it's easy show this case for some time .of course , it's not reasonable if you got the coffee can with rust mark at firstly .Donguan Jinyuanbao tin can factory as a manufactuer with more than 10 years production coffee tin can experience , will check clear finish product when they packaging and ready to ship ,so if you have any need of coffee can ,welcome contact us !