Material for the medium
Galvanized for standard air, stainless for corrosive or hygienic duty, PTFE-lined for chemical resistance.
VENTILATION & HVAC
Air duct systems in galvanized steel, stainless steel, A1 fire rated and PTFE chemical resistant constructions for every ventilation environment.
Ventilation & HVAC
This series covers fabrication and supply of ductwork for standard HVAC air distribution, hygienic and corrosive process exhaust, and fire-rated smoke extraction. Precision fabrication and correct material selection ensure low leakage, long service life and code compliance across commercial, industrial and laboratory projects.
Share application, specification, quantity and destination.
Request product quote ↗PRODUCT INFORMATION
Galvanized for standard air, stainless for corrosive or hygienic duty, PTFE-lined for chemical resistance.
A1 fire-rated duct systems for smoke-exhaust and compartment-crossing paths.
Sizes, gauges, flanges and fittings produced to the duct layout and static pressure requirement.
This series covers fabrication and supply of ductwork for standard HVAC air distribution, hygienic and corrosive process exhaust, and fire-rated smoke extraction. Precision fabrication and correct material selection ensure low leakage, long service life and code compliance across commercial, industrial and laboratory projects.
This series covers fabrication and supply of ductwork for standard HVAC air distribution, hygienic and corrosive process exhaust, and fire-rated smoke extraction. Precision fabrication and correct material selection ensure low leakage, long service life and code compliance across commercial, industrial and laboratory projects.
Send the operating conditions, drawings or a bill of quantities to the JINLONGSEN team. You will receive model selections, a structured quotation and a delivery plan for this series.
FAQ
The duct layout with sizes, material, gauge, joint type and the system static pressure.
Yes. A1 fire-rated duct systems are supplied for smoke-exhaust and fire-compartment paths.
Stainless steel and PTFE (Teflon) lined ducts are available for corrosive or chemical-laden air.
RELATED PRODUCTS

Ventilation & HVAC
A complete range of fresh air and air purification equipment - air handling units, clean room AHUs, fresh air units, fan filter units and HEPA terminals - for healthy, energy-efficient ventilation.
View product details ↗
Ventilation & HVAC
Precision air conditioning units - constant temperature & humidity units, DX air handling units and precision air conditioners - for data centers, laboratories and critical facilities.
View product details ↗
Ventilation & HVAC
Fresh air handling units in ceiling suspended, vertical, long-throw jet and high-space configurations for commercial and industrial air distribution.
View product details ↗START A CONVERSATION
Send the product, quantity and destination. We will follow up with the next useful step.