Price:Negotiable

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bulk production with fine quality and good price
OEM tooling, SGS certification, RoHS standard, ISO9001:2008
good appearance and cleaness
environmental friendly and UV defend
fire proof Grade B1
various types including inverse flange, bayonet, angle, TEE profile, U flange, F flange, H flange, Y flange, frontal flange, etc.
used for the connection of airduct in air-conditioner system
Welcome your sample and drawing!