本小样机为检验羽绒成品含绒量的专用机器，全木结构。结构合理，外形美观，工作噪音小。设定程序自动运转，检验准确，是各羽绒加工单位必不可少的专用设备。

The small prototype to test the down finished cashmere amount of special machines, all-wood structure. Reasonable structure, beautiful appearance, and low noise. The set-up process automatic operation, accurate inspection, special equipment essential for feather processing units.