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Compact Structure Good Sealing Argon Gas Filled Heat and Sound Insulation Can be any color
Compact StructureGood SealingArgon Gas FilledHeat and Sound Insulation
It can be any color
Yantai Feilong new factory ,the total area is 33 acres.
Yantai Feilong production department,the total area is 10000 square meters.
Glass