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How to identify the quality of tea tin?

How to identify the quality of tea tin?

How to identify the quality of tea tin?

2022 03 30

1. Listen to the sound, open the lid and hold the tin container with your hands, flick the can body with your fingers, and make a melodious ding sound. The ding sound is the best tin material.

2. Look at the sealing performance of the tin ware. The sealing performance of pure tin is very good. The tea tin can use the outer cover. Some high-end tin ware also has an inner cover. The processing surface of the pure tin ware is bright but not white. luster.

3. It is said that two tin cans with the same volume will be heavier than pure tin products if they are mixed with other metals such as lead.

4. Bite, gently 'bite' with your teeth, you can hear a 'rustling' sound when the spring tin products go down, the lead-containing tin products have no sound, and the texture is hard, but this method will deform the handicrafts, so buy difficult to use.