Hangzhou Shunhao Metalwork Co., Ltd.
i14,i18—Signify the transmission ratio of movement's shaft gear which is xx.
L—Signify the length of needle pivot (which means shaft gear).
e—Signify the length of needle pivot over the splint
Y55 Bottom entry thread with plastic surface
Reversed assembling movement
Y50 Back entry squeeze type
tel: +86 - 571 - 85224000
fax: +86 - 571 - 88730677
add: NO.8,4th road Changkou dist,Fuyang,hangzhou
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