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Ningbo Zentec Air Conditioning & Refrigeration Co., Ltd.
CN
9YRS
Multispecialty supplier
Main categories: Ventilation Products, Refrigeration and Air Conditioner Parts
Consolidation serviceGood reputation supplierYears in industry(10)
Top picks

Product categories

Ventilation Manufacturer Ductwork Galvanized Hex Flange Head Self-drilling Screws with Cross Head for HVAC System
$0.03 - $0.04/piece
10000 pieces(Min. Order)
Ventilation Supplier Grade 4.8 Stainless Steel Galvanized Hex Flange Head Wood Screw M8 Hex Head Wood Screw for HVAC System
$0.01 - $0.02/piece
10000 pieces(Min. Order)
High quality Factory direct sale HVAC Zinc plated steel fully Stud Dia 6 8 10 12mm threaded rod for ventilation
$0.18 - $0.22/meter
500 meters(Min. Order)
Port-A-Torch Kit with Oxygen and Acetylene Tanks and 3/16 in. x 12 ft. Hose, for Cutting Welding and Brazing (215) Questions & A
$113.70 - $123.00/piece
20 pieces(Min. Order)
Wholesale R32 Lithium Battery Vacuum Pump For Air Conditioning And Refrigeration
$75.00 - $81.00/piece
50 pieces(Min. Order)
1 Pole Contactor Motor Definite Purpose AC Contactor One Pole HVAC Electrical Magnetic Condenser Contactor
$1.58 - $2.50/piece
500 pieces(Min. Order)
Ventilation system Hot Dip Galvanized Zinc Plated circular plain washer
$0.10 - $0.60/piece
10000.0 pieces(Min. Order)
HVAC HLD-100 Refrigerant Leak Detectors Halogen Leak Detector
$7.50 - $8.90/set
100.0 sets(Min. Order)
All products
a. Air Diffuser and Grille
Air Valves
1
Selected products (0/20)
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HVAC Adjustable Supply Exhaust Plastic Air Disk Round Ceiling Diffuser Plastic Air Vent Valve for Ventilation System
$0.88 - $1.32/piece
100 pieces(Min. Order)
HVAC Adjustable Supply Exhaust Supply Plastic Air Disk Round Ceiling Diffuser Plastic Air Vent Valve for Ventilation
$0.88 - $1.32/piece
100 pieces(Min. Order)
Best Price Ventilation Round Metal Exhaust Air Valve Ceiling Vent Grille Diffuser Disc Air Valve for HVAC System
$3.10 - $3.30/piece
5000 pieces(Min. Order)
Factory Price Ventilation Air Grille Air Vent Ceiling Round Diffuser Metal Supply Air Valve Disc Valve for HVAC System
$0.88 - $1.23/piece
100 pieces(Min. Order)
Factory Price Ventilation Outlet Waterproof Adjustable Round Disc Valve Stainless Steel Air Valve for HVAC System
$2.70 - $3.30/piece
100 pieces(Min. Order)
Factory Price Ventilation Round Metal Exhaust Air Valve Ceiling Vent Grille Diffuser Disc Air Valve for HVAC System
$3.10 - $3.30/piece
5000 pieces(Min. Order)
Factory Price Ventilation Round Metal Exhaust Air Vent Ceiling Diffuser Air Grille Valve Air Disc Valve for HVAC System
$0.83 - $1.03/piece
200 pieces(Min. Order)
HVAC Adjustable Supply Exhaust Ductwork Plastic Air Disk Round Ceiling Diffuser Plastic Air Vent Valve for Ventilation
$0.88 - $1.32/piece
100 pieces(Min. Order)
Hot Selling Office Houses Vent Louver Suitable Air Conditioner Plastic Air Outlet Stainless Steel air vent
$0.87 - $1.24/piece
100 pieces(Min. Order)
ABS ventilation hvac round vppr Plastic Vent Louver air valves air diffuser Grille Pull Rope Exhaust Fan white air vent
$1.54 - $2.99/piece
200 pieces(Min. Order)
HVAC system good quality RAL 9010 Ventilation 100 mm supply valve metal air vent
$1.00 - $1.20/piece
500 pieces(Min. Order)
Factory price Ventilation plastic square Ceiling air supply vent diffuser
$0.65 - $1.20/piece
200 pieces(Min. Order)
Hot sell VP Round Air Vales Diffuser Plastic Air Vents Wall Ceilling Cover Vents for ventilation
$0.65 - $1.20/piece
200 pieces(Min. Order)
HVAC ventilation outlet stainless steel adjustable wall ventilation air conditioning ceiling covers supply return ac air vent
$0.70 - $0.75/piece
500 pieces(Min. Order)
HVAC ventilation outlet stainless steel adjustable air conditioning wall ventilation ceiling covers supply return ac air vent
$1.20 - $1.30/piece
500 pieces(Min. Order)
Air Conditioners Ventilation Grilles External Round Ceiling Air Grille Diffuser Air Vent Aluminum Vent Louver for HVAC Systems
$1.20 - $2.70/piece
50 pieces(Min. Order)
HVAC Waterproof Stainless Steel 4" 5'' 6'' Outlet Round Adjustable Wall Air Vent
$2.70 - $3.30/piece
100 pieces(Min. Order)
HVAC system ABS plastic air vent grille diffuser covers round white air conditioner vent covers
$0.75 - $0.80/piece
1000 pieces(Min. Order)
HVAC system ABS plastic air vent grille diffuser covers round white air conditioner vent covers
$0.75 - $0.80/piece
1000 pieces(Min. Order)
Ventilation Galvanized steel Mounting Collar for Metal Valve
$0.57 - $0.92/piece
500 pieces(Min. Order)
Factory price HVAC High Quality Supply and exhaust white Plastic air Disc Valves for ducting Ventilation ABS Air Vent
$0.55 - $0.78/piece
500 pieces(Min. Order)
HVAC white Metal exhaust round Air Disc Ceiling Valve for ventilation air conditioning Steel circle Air Vent
$0.63 - $0.79/set
200 sets(Min. Order)
HVAC vppr White Plastic Round Press Type Push return louver ceiling exhaust and supply adjustable plastic air vent
$0.99 - $3.95/piece
200 pieces(Min. Order)
HVAC ABS Plastic Vent Louver air valves air diffuser Grille Pull Rope Exhaust Fan ventilation white air vent
$1.59 - $2.59/piece
200 pieces(Min. Order)
Ventilation Parts Air Grilles Square Ceiling Diffuser Australian Type Plastic Multivent Adaptors for HVAC Systems
$1.20 - $2.80/piece
50 pieces(Min. Order)
Ventilation Parts Diffuser Adaptors Australian Type Airform Insulated Plastic Cushion Boxes With Damper for HVAC Systems
$1.20 - $2.80/piece
50 pieces(Min. Order)
Ventilation Parts Air Grilles Square Ceiling Diffuser Australian Type Plastic Ducting Floor Boot for HVAC Systems
$1.20 - $2.80/piece
50 pieces(Min. Order)
Ventilation Parts Air Grilles Square Ceiling Diffuser Plastic T/Bar Diffuser With Butterfly Damper Adaptors for HVAC Systems
$1.20 - $2.80/piece
50 pieces(Min. Order)
Air Conditioner Ventilation Grilles External Round Ceiling Air Grille Diffuser Stainless Vent Louver for HVAC Systems
$1.20 - $2.80/piece
50 pieces(Min. Order)
Wall duct outdoor round air conditioning HVAC ventilation disc valve outlet stainless steel adjustable exhaust air grille
$0.70 - $0.75/piece
300 pieces(Min. Order)
HVAC register 100 125 150mm white Round Ceiling Circular Air disc valve for ventilation plastic air vent
$0.59 - $0.76/piece
300 pieces(Min. Order)
HVAC Factory price Metal Exhaust vent EVF white powder coated finish metal Air disk Valve for ventilation air vent
$0.99 - $1.50/piece
210 pieces(Min. Order)
HVAC white square Press Type Push Plastic Air Exhaust Vent for ventilation Louver Grille Cover Outlet register air vent
$2.89 - $3.99/piece
100 pieces(Min. Order)
Ventilation Lowest Price Air Vent Valve Ceiling Diffuser Mounting Collar for Metal Valve for HVAC System
$0.68 - $0.99/piece
500 pieces(Min. Order)
HVAC system ventilation OEM plastic ABS outlet duct vent 100mm air conditioning round adjustable plastic air grille
$0.61 - $0.65/piece
500 pieces(Min. Order)
HVAC High Quality Metal white Air Round Disc Valve for Ventilation Air Supply Valve with a sponge gasket air vent
$0.59 - $0.99/piece
200 pieces(Min. Order)
High Quality Ventilation Parts Air Valve Supply Adjustable Round Air Vent ABS Air Grille for HVAC System
$0.72 - $0.90/piece
500 pieces(Min. Order)
High Quality HVAC Parts Galvanized Steel Air Valve Mounting Collar for Metal Valve Collar For Air Vent
$0.85 - $1.02/piece
500 pieces(Min. Order)
Factory Price Ventilation Round Metal Supply Air Valve Ceiling Vent Grille Diffuser Air Valve for HVAC System
$3.10 - $3.30/piece
5000 pieces(Min. Order)
Factory Price Ventilation Plastic Air Disk Exhaust Supply Round Plastic Air Valve Vent for Air Conditioning
$3.00 - $3.50/piece
500 pieces(Min. Order)