Adopts double idler wheels and needle feed materials at the same time, strong slope climbing force, small change of needle.
采用滚轮及针送同步送科，爬坡力强，针距变化小，针位极稳固。
The bottom feed, needle feed and alternating foot top feed in connection with the high sewing foot stroke ensure an excellent material feed, which is a condition for an impeccable sewing result.
下送布、针送布以及交替压脚上送布再加上超高的压脚冲程保证了良好的送料，以获得完美的缝纫效果。
For replacing part (s) of needle, presser foot, throat plate, looper, spreader, feed dog, needle guard, folder, cloth guide etc.
更换机针、压脚、针板、弯针、分离器、送布牙、护针器、支架、布导向器等时。
Pine needle powder is a kind of highly effective green feed additive.
松针粉是一种高效绿色饲料添加剂。
It adopts Synchronic feeding of needle bar and feed dog.
采用针杆摆动与压脚、送布牙同步送料方式。
Feed amount of needle thread can be adjusted to fit in with materials to be sewn. Thus, stitches can always be accurately made when sewing starts.
可方便的调节面线的进线量，以适应各种不同的布料，因此可在缝纫启动时精确的调整线量。
The regulating wheel feed slide is supported on dovetail needle roller guideway and a differential leadscrew is used for performing feed motion.
导轮架进给导轨采用燕尾形滚针导轨，进给用差动丝杆；
The regulating wheel feed slide is supported on dovetail needle roller guideway and a differential leadscrew is used for performing feed motion.
导轮架进给导轨采用燕尾形滚针导轨，进给用差动丝杆；
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