two-needle chain plain seam machine 双针链条平缝车
one-needle chain plain seam machine 单针链条平缝车
needle link chain 经编机导纱针链条
4-needle 8-thread chain stitch 四针八线链式线迹
The driving chain is dismantable, clean Convenient, needle disassembling is easy, to be advantageous for the replacement.
传动链条可拆卸，清洗方便，针头拆装容易，便于更换。
Our factory is specialized in producing all kinds of roller bearings and hand chain hoist roller, needle.
我厂专业生产各种轴承滚子及手拉葫芦滚柱、滚针。
It arranges needle nails on the working surface of the chain plate body.
本发明链板主体的工作面布置针钉。
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