Nowadays, whether it is a supermarket or many small stores, even boutiques also have a lot of custom tin boxes packaging, such as moon cake tin box packaging, tea tin box packaging, candy tin box packaging and so on. More and more manufacturers are using tin box packaging, whether it is for food, gifts or a variety of cosmetics.   Food grade tin box, the material is environmentally friendly. It combines the strength and formability of steel with the corrosion resistance, solderability, and beautiful appearance of tin in one material, which has the characteristics of corrosion resistance, high strength, and good ductility. The original tinplate has characteristic advantages, and we are greatly superior in the original material. But light transmission and good sealing.   Tin boxes completely isolated from environmental factors of the closed system, to avoid food deterioration due to light, oxygen, and moisture, and not due to the aroma and fade or environmental odor through pollution and tasteless, food storage stability than other packaging materials, vitamin C preservation rate is high, the preservation of nutrients is also good.   Therefore, we see a variety of custom metal tin boxes in life, tinplate material, environmental protection, recyclable, recyclable. Because of the strong sealing, of course, we see the tea cans, in this market also becoming increasingly large, high-end atmospheric tea tin box packaging, gift giving is also quite decent.   Tinplate wrapped in a layer of food-grade ink, there is also considerable protection for our food. The surface printing inks used for tinplate are all environmentally friendly and can come into direct contact with food, which is harmless to the body. Food grade ink, can pass the U.S. FDA testing, SGS testing, etc., can be directly in contact with food, children eat at ease, adults rest assured!   Now in all walks of life, what we see are packaged in tin boxes, the material is environmentally friendly, food grade ink can be in direct contact with food, and environmental protection.