Performance: This machine is a computerized automatic quantitative filling machine with high accuracy. It is equipped with electronic scales, dustproof and feather recovery devices. It is clean, hygienic and healthy. Each computer can operate at the same time and store 4 data at the same time. Such as large sleeves and small sleeves, it is generally good to sew up and recharge. Fill 5 grams down the velvet down speed within 2 seconds, 5 grams or less than 10 grams within 3 seconds.