JQ-1377 高速双自动钉扣机
主要用于二孔或四孔的平扣缝钉，若加附具，可缝钉带柄及其他纽扣，适用于轻薄中厚面料的钉扣。
防止脱线机能设为标准设备（ON/OFF），使缝制效果更结实，更完美。只需要调节操作杆就可以简单切换コ和×钉扣功能。
Mainly using for 2 or 4 holes button attaching,if matched with other device,could also adopt for other buttons,for light and medium materials.
Off-line preventing machine could be done as typical sets（ON/OFF）,which make the seaming more perfect.Only adjust operating rod,that could switch simply and × button attching.
