• Sourcing solutions
  • Services & Membership
  • Help
On Alibaba
My Alibaba
My Alibaba   Message Center Manage RFQ My Orders My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders 0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites 0
Favorites
View all items
Top picks

Product categories

exhaust ducting supplier pp polypropylene ventilation pipe
$5.00/meter
1 meter(Min. Order)
pp chemical acid and alkali scrubber for exhaust gas purification
$750.00 - $800.00/piece
1 piece(Min. Order)
SOX/NOX/black smoke gas purification equipment pp wet scrubber
$750.00 - $800.00/piece
1 piece(Min. Order)
chemical-resistant laboratory fume hood gas scrubber system
$750.00 - $800.00/piece
1 piece(Min. Order)
customized size and thickness water storage tank used for water circulation system, wastewater treatment
$699.00/set
1 set(Min. Order)
New pp material pipes for gas and liquid transport plastic pipes
$4.90/piece
1 piece(Min. Order)
plastic pipe wholesaler high quality raw material injection molding pp pipe
$4.90/piece
1 piece(Min. Order)
Harmful organic waste gas purification scrubber system multi-level packed bed wet spray scrubber
$999.00/set
1 set(Min. Order)
All products
Lab equipment
1
Selected products (0/20)
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Ventilation Pipeline Fittings Air Flow Controller Plastic Release Air Valve
$1.30/piece
1 piece(Min. Order)
Air flow control volume control damper PP Round plastic manual air Damper air duct plastic damper
$1.30/piece
1 piece(Min. Order)
CN high quality hvac air duct damper industrial air duct controller manual valve,plastic air valve
$1.30/piece
1 piece(Min. Order)
PP/pvc manual volume control duct valve,air supply vent damper
$1.30/piece
1 piece(Min. Order)
Air duct controller manual valve, square mechanical damper
$1.30/piece
1 piece(Min. Order)
Ventilation Pipeline Fittings Air Flow Control Plastic Release Air Valve
$10.00/piece
1 piece(Min. Order)
Industrial Ventilation Pipe Fittings Air Flow Control Plastic Check Valve
$10.00/piece
1 piece(Min. Order)
Air Flow Control Fittings PP Butterfly Valve, Air Damper, Manual Air Valve
$10.00/piece
1 piece(Min. Order)
hvac duct flow controller valve Manual plastic air duct damper valve
$1.30/piece
1 piece(Min. Order)
Food Grade compression adjustable pp fitting air duct Butterfly Valve
$7.00/bag
20 bags(Min. Order)
Ventilation pipe fittings round polypropylene plastic manual air damper
$1.30/piece
1 piece(Min. Order)
HVAC Polypropylene Electric Air Duct Damper,motorized Air Valve Damper Round Shaped Beige/grey 220V/24V Chinese Xicheng CN;GUA
$19.00/piece
1.0 piece(Min. Order)
Plastic Valve for Air Control Electric Actuator Valve
$20.00/piece
1 piece(Min. Order)
Electric Round Air Duct Damper Valve Material Damper with Dn63~dn1500 HVAC PVC/PP Round Shaped Beige/grey 220V/24V Xicheng XC-11
$19.00/piece
1.0 piece(Min. Order)
HVAC Polypropylene PVC/PP Material Round Air Duct Butterfly Damper Valve manual air duct vent damper with dn63~dn1500
$19.00/piece
1 piece(Min. Order)
Elcetrial air control valve PP PVC plastic air vent valve
$20.00/piece
1 piece(Min. Order)
PP & PVC Plastic Electric Air Valve for Ventilation Pipeline
$19.00/piece
1 piece(Min. Order)
Plastic Motorized Valve for Air Flow Control, Electric Valve Round Shaped for Ventilation System Beige/grey 220V/24V Xicheng T/T
$19.00/piece
1.0 piece(Min. Order)
Air Flow Control Plastic Ventilation Pipe Fitting PP PVC Electric Valve
$20.00/piece
1 piece(Min. Order)
HVAC PVC/PP Elcetrial air control valve PP PVC plastic air vent valve with dn63~dn1500
$19.00/piece
1 piece(Min. Order)
HVAC Polypropylene air duct motorized damper with 220V/24V
$19.00/piece
1 piece(Min. Order)
PVC PP Material Motorized Air Damper Laboratory Ventilation System ABS Round Shaped Beige/grey 220V/24V Xicheng CN;GUA XC-11 T/T
$19.00/piece
1 piece(Min. Order)
PP Motorized Air Damper for HAVC Air Flow Control,air duct damper
$20.00/set
1 set(Min. Order)
Motorized volume control damper Plastic Air duct controller valve DN110-1500mm
$79.00/set
1 set(Min. Order)
HAVC Air Flow Controller 24V motorized air duct volume control damper
$80.00/set
1 set(Min. Order)
24V HAVC Air Flow Controller Electric air supply vent damper/PP Motorized Air Damper
$80.00/set
1 set(Min. Order)
Plastic Adjustable Air Check Valve Electric Constant Air Volume Valve
$20.00/piece
1 piece(Min. Order)
CN valve supplier air flow controlled valve constant air volume damper
$20.00/piece
1 piece(Min. Order)
Ventilation duct fittings customized PP constant air volume valve
$20.00/set
1 set(Min. Order)
24V Electric air duct damper PP Motorized Air Damper for HAVC Air Flow Controller
$80.00/set
1 set(Min. Order)
Air Control Damper Constant Air Volume Valve Electric Valve
$20.00/piece
1 piece(Min. Order)
Rectangular motorized volume control damper for air conditioning
$20.00/set
1 set(Min. Order)
Flow Control Valve Air Control Valve Air Flow Control Damper Pvc Ball Valve Butterfly Wast Gas Washing,wast Gas Washing Welded
$19.00/set
5 sets(Min. Order)
air duct damper plastic pp pvc manual motorized 12V hvac air flow volume control damper with electrical damper
$19.99/set
1 set(Min. Order)
Round Manual Plastic Air Duct Volume Control Damper manual air control valve
$1.20/piece
5 pieces(Min. Order)
Customized plastic manual air Damper for air duct PVC/PP Material Butterfly Damper Valve manual
$1.20/piece
5 pieces(Min. Order)
HVAC Air Conditioning Round Volume Control Dampers Butterfly Wast Gas Washing,wast Gas Washing Welded Industrial Usage XICHENG
$19.00/set
5 sets(Min. Order)
Efficient electric wind valve volume control damper low price automatic damper air duct damper
$19.00/set
5 sets(Min. Order)
Air duct controller motorized volume control damper
$20.00/set
1 set(Min. Order)
Factory Supplier volume control damper low price automatic damper Electric air valve air duct damper
$19.00/set
5 sets(Min. Order)