Sell spiral hvac duct

spiral hvac duct You May Also Be Interested In: hvac duct hvac ducting hvac fittings pre insulated duct spiral hvac duct
material:galvanized steel sheet
purpose : air ductwork of ship and HVAC ducting
we have pre-iulated air duct and pressed duct and fittings which are your sourcing products in the field of duct.
pre-insulated duct, regulating damper, circular silencer, fittings and pieces in the production of customers requirements, dealing with various air flow measurement. Our products mainly consist of ship fittings and HVAC fittings of ductwork in construction and real estate industry. We can offer mass production with low cost and high quality thank to computer operation processing system
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