1.配置轮钱可前后左右移动，来调整车缝的尺寸。
2.配置特殊针榴可任意调整针距5-7.5MM来车缝物品。
3.采用半回转摆动旋梭可前后调整，来增加针的耐用度。
4.亦可改成平押脚来车缝物品。
characteristics:
1 configuration round money to move around to adjust the size of the sewing.
2 special configuration pin garnet can be adjusted needle from the 5-7.5MM to sewing items.
Semi-rotary swing rotary hook can be before and after adjustment to increase the durability of the needle.
4 can also change the presser foot is sewn items.
