Foshan spiral duct processing and wholesale manufacturer. Spiral ducts are thin-walled pipes made from metal strips coiled into spiral seams, circular in shape, featuring no welding, no air leakage, no water leakage, and high durability. They are widely used for air supply and bulk material transportation, replacing traditional galvanized iron pipes. The typical length of a spiral duct is 3~6m, while the typical length of a rectangular duct is only 1~1.5m; and connecting two spiral ducts requires only one pipe fitting, whereas traditional rectangular duct connections often require a completely independent double-flange system.

Features of Foshan Ruitong Manufacturer's Spiral Ducts:
(1) Attractive appearance and smooth inner wall, made of stainless steel for sturdiness and reliability.

Jiangmen galvanized smoke hood production and processing, galvanized brand spiral duct processing manufacturer

(2) Low internal resistance of the duct, excellent airtightness, and high pressure-bearing strength. Protected by an internal coating, it resists acid and alkali corrosion and offers good impact and high-temperature resistance.
(3) Easy transportation and simple installation.

Right-angle elbow ventilation duct manufacturer specializes in producing dust removal spiral ducts, exhaust gas discharge pipes, dust discharge pipes, customizable in stainless steel and galvanized materials