WT169P系列防油型超小径油缸头型偏平缝绷缝机苏州新迅达衣车供应WT169P：差动上下送布超小径油缸头型偏平缝缝纫机型号用途***高转数针脚WT169P-03F・[用途]锁边缝・[***高转数]4,000sti/min・[针脚]WT169P-03G・[用途]锁边缝・[***高转数]4,000sti/min・[针脚]WT169P-08A・[用途]摆缝・[***高转数]4,000sti/min・[针脚])