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| Welcome to Dong-A Flexible Metal Tubes Co., Ltd. |
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About Us
Dong-A Flexible Metal Tubes Co.,Ltd. is produce various kinds of stainless tubes, flexible tubes, sprinkler flexible drop system, gas, plumbing and general industrial applications for high pressure. Our tubing is produced by automatic for mingmachines that we developed with our owntechnology.
Our products have been approved by the ISO 9002, UL, A.G.A(American Gas Association), C.G.A(Canadian Gas Association), LPCB in U.K, Fire-fighting Installation Safety Center in Japan and exported to ...
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Conventional sprinkler joints have more than 6 spots of jointing with the ...
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Helical Type Tube for hot & cool Water System(Model - 003)
Dong-A's ...
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These corrugated tubes are made of stainless steel or copper and are named ...
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We obtained quality Certification from AGA(USA), CGA(Canada), RWTUV(Germany) ...
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