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About knowledge


1.Q: What is tinplate? 

A: Tinplate is the steel electrolytically coated with a fine layer of tin for tin protective purposes. Tinplate is a high quality safe packaging material for food items. There are many kinds of food used in tinplate packaging,such as cookies candies, chocolate,coffee,etc.

2.Q: What is metal proofing charge?

A: Metal proofing sample is distinctive process for showing the color effect on the metal compared with paper. It is separate process from mass production, and thus also cost money.

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