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Rubber expansion joints with retaining rings (rectangular type),Rectangular air duct rubber expansion joint, air duct circular rubber expansion joint,
composed of rubber composite materials, steel flanges, sleeves, thermal insulation materials,
It is mainly used for flexible connection between various fans and air ducts, and its functions are shock absorption, noise reduction,
sealing, medium resistance, easy displacement and installation.
It is an ideal shock absorption, noise reduction, smoke and dust removal best accessories in the field of environmental protection.
Note: Drawings can be customized
