Hangzhou Shunhao Metalwork Co., Ltd.
i13,i15—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
Reversed assembling movement
Y150 Back entry big prevent blast hole sith edge
All range Stainless steel or brass spiral bourdon tube
φ120*43 screw-in bottom entry
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