- Duocom Industries Inc.
- Semiconductor Cure Oven,Semiconductor Equipment,Environmental Test Equipment.
- Address:47-3,Yeondasan-ri ,Gyoha-eup ,Paju-si
- Dai Han Labtech Trading Corp.
- Lab Frame Stand,Environmental Test Chamber $ Thermal Shock Tester,Water Bath,Water Purification System,Water Purification System,Semiconductor.
- Address:247-16 Gagok-ri,Gagok-ri ,Hwado-eup ,Namyangju-si
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