JG-38大贝壳车包边宽度间距可缝厚度速度SeamWidthStitchRangeSewableThicknessSpeed10-12mm10-20mm7mm1,200s.p.mJG-38可依不同的线。布料与针距搭配出多种多样的贝型花边。及由转移动针数调整杆便可以变换3种不同的针织样式。共有1针。4针，或8针之贝壳样式。JG-38ismadeinvariousspecificstylesforproducingshellstitchedgefinishogfdifferentsizes,andtoproduceanyonethethreedifferentcombinati***offinisheswhichinclude1or4or8stitches.)