When purchasing a combination seed cleaner, you need to choose a suitable selector based on the type, precision, and purity of the crop. Generally speaking, the higher the precision, the better the effect, but the required precision should also be determined according to the type of crop. The combination seed cleaner price is not the only selection criterion. You should look for an air screen machine with a reasonable price and reliable quality. QLN combination seed cleaner is a good choice, with a reasonable price and reliable quality, and is the choice of many companies.

In summary, when purchasing, you should consider factors such as brand, price, model, quality, and after-sales service to find the multi-grain cleaning machine that best suits your production needs.