Tin is more durable than tinplate, which will rot if it breaks a little. However, even if a large piece of tin is broken, it is not easy to rust. This is because the chemical properties of zinc are more active than iron. When external air and water "attack" tin, zinc and oxygen are the first, and protect the safety of iron. However, tin is more expensive than tin.

　　除了锡片，锌也被用于制造干电池外壳。但是干电池中的锌更纯净。另外，锌和铜变成铜锌合金——黄铜。

　　In addition to tin chips, zinc is also used to make dry cell enclosures. But zinc in dry cells is cleaner. In addition, zinc and copper become copper zinc alloy - brass.

　　加工锡的化合物是氧化锌，俗称“锌白”，是一种用于制造白色涂料等的白色颜料。氧化锌在室温下是白色的，加热时变成黄色，冷却时又变成白色。现在，人们用这个功能来制作“变色温度计”，用颜色的变化来测量温度。

　　The compound used to process tin is zinc oxide, commonly known as "zinc white", which is a famous white pigment used to make white coatings. Zinc oxide is white at room temperature, turning yellow when heated and white when cooled. Now, people use this function to make "color change thermometer", and use the change of color to measure the temperature.

　　从目前的经营领域或生产情况来看，对铁加工产品的需求仍然比较大。主要是因为这种产品有非常广泛的应用范围。例如，在一些企业或单位的食堂，很多产品选择都是用锡加工的。

　　From the current business field or production situation, the demand for iron processing products is still relatively large. Mainly because this product has a very wide range of applications. For example, in the canteen of some enterprises or units, many products are processed with tin.

　　目前,人们使用很多桶产品,管密封产品也使用这种锡加工技术,可以确保产品的使用价值,某种生活,但也确保的整体外观,也是一个重要原因目标锡加工工业的发展。

　　At present, people use a lot of barrel products, pipe sealing products also use this tin processing technology, which can ensure the use value of products, a certain life, but also ensure the overall appearance advantage, which is also an important reason for the development of tin processing industry.

　　随着科技的发展，人们的需求也向着更高层次的方向发展。山东通风管道行业为了适应消费者的需求，不得不加快发展脚步，提高企业的竞争力。

　　With the development of science and technology, people's needs are also developing towards a higher level. In order to meet the needs of consumers, Shandong ventilation industry has to speed up the pace of development and improve the competitiveness of enterprises.