The steelyard was the first to appear, and it is the earliest in use now, and it can even be seen in some remote areas. With the progress of society and the development of science and technology, electronic scales and mechanical platform scales have been widely used in public trade due to their good stability and clear indication, and steel scales have gradually withdrawn from the stage of history.

  There are so many types that appear in life. The characteristics of mechanical platform scales are simple structure and accurate measurement. The characteristics of the case scale are: accurate and durable, easy to use and maintain, and common in the 1980s and 1990s. Electronic pricing scales are mostly used in vegetable markets, fruit shops, supermarkets, etc. due to their lightweight, convenient movement, and multiple functions. The characteristics of electronic balances are: the weighing range is relatively small, generally the maximum weighing is 50g, but because of its accuracy and high precision, it is generally used to weigh gold and silverware. In addition, there are electronic weight scales and kitchen scales. In modern times, there are intelligent electronic scales. Its unit display can be kg, g, lb, oz, ml; the second is to measure the tare weight; the third is zero, net, Stable, low battery indication Four is a large LCD display (backlight); five is that it has high-precision sensors and uses food-safe tempered glass to automatically shut down.

Xiangshan Chint Electric Co., Ltd. is a digital scale supplier, mechanical scale manufacturer from China. The company designs, processes and sells digital luggage scales, mechanical bathroom scales, and other electronic scale products.