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DATE STAMP,FULL PATTERN C ...
1 Full pattern,inner and outer insert part can take apart.
2 Original design is improve the use of ultra-thin mold.
3 Apply to Mobile and eletronic products mold ect
4 The font depth:0.06~0.2,↑depth:0.1~0.4,apply to use in ultra-thin mold.
5 Material:420,hardness: 48-50°
6 Ball plunger fixed position structure.
date marked pin,date stamp