1.low price 2.high precision 3.count function Supply mechanical balance scale, the 100 g and 200 g and 500 g and 1000 g and 2000 g and 5000 g, specifications, points A and B type.A dish with tray weighing scales are drugs the weight of the body frame plate scales drugs, can the tea, drugs, weighing small article, and so on, especially suitable for tea, Chinese medicine shop and the school ...