resistance coating machine 1.Durable hard PVC construction 2. Anti-corrosion, easy ... of various materials, including paint, electroplating, organic and inorganic coating, anode processing, antirust oil and so on, after these anti-corrosive treatment to ... .0~2.0ml /80cm2 /h(working at least 16 hours, and then take the average)Testing room relative humidity85% or above ...