Ingredient weighing problem

Our company now corrects the ingredients every two days, but each correction has an error above 5KG, how can it be improved? -- is it your own school or the technical department? You can get the equipment manufacturer to fix it for you. -- hehe I don't know-- ask the equipment manufacturer to fix it for you-- how big is the scale? Regular correction also has an effect on the scale-where is your scale used? Electronically? Or the scale? Said to be corrected every day, electronic scales, with small materials, the error in 0.1~~0.3KG can be ignored. If the scale of the finished product can not exceed the 0.1KG scale, which cannot be seen within the 100KG, the above error is acceptable in the 0.5KG~~2KG. You said the 5KG is not good, the electronic scale to find the manufacturer to adjust, the scale to do it! The key to the scale lies in maintenance and correct use. -- find a manufacturer to solve it.