Importance of tin box purity

Tin box are completely different after being combined with metal lead. The heavy metal lead contained in tin cans will be separated after a long time of use. A certain amount of lead will also be stained after daily manual handling and contact, and it will inadvertently enter the human liver. Accumulation over time will have unexpected consequences, so the quality of tin tea cans is very important. You can refer to the tin teapot of round and square tin ware. It has strong handwork characteristics. A piece of work is mostly composed of several parts. The purity of tin reaches more than 97%, which can show advanced carving and hollowing processes. The high purity tin has good sealing performance.

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