Shenzhen DDM Hi-Tech Development Co.,Ltd
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Ceramic Ferrule
Ceramic Ferrule
Optical fiber ceramic concentricity tolerance is only 0.5 microns.Take the lead in Asia.
Tungsten alloy
High density tungsten alloy
It is the only one able to stabilize to 18.3-18.5 density.Applied to military and aerospace
Ceramic Iphone case
Ceramic Iphone case
Ceramic Iphone case
Intelligent wearable
Intelligent ...
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Optical fiber ceramics
 Precision ...
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Entertainment
Dingding cer...
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Communication GPS
Dingding car...
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