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WELCOME TO GOSDAR MFG. CO., LTD |
Expert moulds maker of tube unscrew closures molds moulds tools tooling , tube flip top caps closures lids covers molds moulds tools tooling , bottle unscrew closures lids covers molds moulds tools tooling, bottle flip top caps closures lids covers molds moulds tools tooling, child resist closures lids covers molds moulds tools tooling, disc top caps closures lids covers molds moulds tools tooling, plug shoulder molds moulds tools tooling, pharmacy bottle closures caps lids covers molds moulds tools tooling, tamper evident caps closures lids covers molds moulds tools tooling, blowing bottle molds moulds tools tooling, lipstick container cases molds moulds tools tooling, cream jars caps closures lids covers molds moulds tools tooling, make up compact molds moulds tools tooling, hot runners special caps closures lids covers molds moulds tools tooling etc. |
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Moulds Manufacture Flow Chart |
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Hardening certificate |
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Gosdar MFG. Co.,Ltd make high quality caps and closures mould core and cavity and eject ring all need vacuum heat treatment, hardness should be HRC50-53, for the reason most of the cap use PP material, the hardness is enough. If the hardness over HRC53 or more than HRC53, the mould core and cavity will be easy crack, it will hurt the mould. We will provide the hardening certificate to our clients. The hardening certificate of mould material steel as following: ASSAB XW-42,ASSAB XW-41,Saarstahl 2316, ASSAB S136, ASSAB S136H, ASSAB 8407, AISI H13, Saarstahl 2344. |
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The mould core, mould cavity, mould ejection rings, sleeves, sleeve pins etc. all the parts will make BALINIT® C , if the customer requirement. |
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BALINIT® C |
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Guangdong heat treatment academe consign process bill invoice |
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Guangdong heat treatment academe certificate |
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Copyright © 2000-2012
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gosdar
00
86 137 1158 0480
