1784 初级会员 VIP 注册 2002-05-22 消息 22,968 荣誉分数 902 声望点数 293 2007-07-22 #1 what is the effect of double layer of rust proof ==> Do one layer first, then leave it for a week, then do rust proof again does it last longer? and better? or it is the same effect, and the 2nd layer is essential a waste?
what is the effect of double layer of rust proof ==> Do one layer first, then leave it for a week, then do rust proof again does it last longer? and better? or it is the same effect, and the 2nd layer is essential a waste?
