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Motorized Damper Manufacturers & Suppliers

Motorized Damper Total 126 manufacturers & suppliers found with 378 products

Ruidong Group Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees414
Number of Employees
Manufacturer/Factory
Commercial Air Conditioner , Chiller , Air Handling Unit , Fan Coil Unit , HVAC
Own Brand, ODM, OEM
ISO9001:2015
  • Galvanized Sheet HVAC Temperature Control Air Duct Damper or Motorized Fire Damper
    US$ 9.8 / Piece
    1 Piece (MOQ)
  • Fresh Air Supply Electric Motorized Fireproof Damper
    US$ 60 / Piece
    1 Piece (MOQ)
  • Hot Sale Cleanroom/Clean Room/Dust Free Home Handle Control Valve Motorized Fire Smoke Damper for Ventilation Duct
    US$ 36 / Piece
    1 Piece (MOQ)

Shandong Aike Holding Group Limited

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Water Tank , Fan Coil , Fans , Cooling Tower
Own Brand
Response Time≤3h
  • Circular Motorized Air Volume Control Damper Volume Damper Install
    US$ 170 / Piece
    1 Piece (MOQ)
  • Circular Motorized Air Volume Control Damper Volume Damper
    US$ 170 / Piece
    1 Piece (MOQ)
  • Automatic Volume Damper Circular Motorized Air Volume Control Damper
    US$ 170 / Piece
    1 Piece (MOQ)

XICHENG EP(CN) LTD

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area56
Plant Area
Number of Employees11
Number of Employees
Manufacturer/Factory , Trading Company
Environmental Protection Equipment
ODM, OEM
ISO 9001, QC 080000
  • PP Motorized Air Damper for HAVC Air Flow Control
    US$ 10 / Piece
    1 Piece (MOQ)
  • Industrial Exhaust Ventilation Air Duct Electric Valve Motorized Damper for Air Conditioner PP PVC Plastic Gas Valve Control Butterfly Damper
    US$ 7 / Piece
    1 Piece (MOQ)
  • Air Volume Controller PP/PVC Plastic Motorized Air Damper
    US$ 10 / Piece
    1 Piece (MOQ)

Shandong Beideli HVAC Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Annual Revenue60 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees44
Number of Employees
Manufacturer/Factory , Trading Company
HVAC AIR DUCT , CROUND AIR-SUPPLY TUPERE , CATALOGUE , HVAC DUCT DAMPER , HVAC ACCESSORIES
Own Brand, ODM, OEM
ISO 9001
  • HVAC Ductwork Damper Duct Control Damper Smokeproof Motorized Fire Smoke Damper
    US$ 25 / Piece
    1 Piece (MOQ)
  • HVAC Ventilation Motorized Volume Control Damper for Air Duct
    US$ 3.5 / Piece
    1 Piece (MOQ)
  • Air Conditioner HVAC Electric Actuator Round Air Duct Motorized Volume Damper
    US$ 15 / Piece
    1 Piece (MOQ)

Superair Group Limited

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Refrigeration , HVAC , Ventilation , Washing Machine Parts , Dryer Parts
OEM, ODM
ISO 9001, ISO 9000
  • Best Quality Air Plastic Electrical Motorized Zone Motor Barrel Damper
    Negotiable
    1000 Pieces (MOQ)
  • Foil Backed Insulation Round Motorized Volume Control Air Regulating Damper
    US$ 2 / Piece
    100 Pieces (MOQ)
  • 24V Plastic Air Duct Motorized Damper Valve with Actuator
    US$ 10 / Piece
    100 Pieces (MOQ)

Ningbo ZENTEC Air Conditioning & Refrigeration Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Refrigeration Chemicals , Copper Tube , ACR Compressor , Heat Exchanger , Condensing Unit
OEM
ISO 9001, ISO 9000
  • 80-280mm Stainless Steel Air Damper Valve HVAC Electric Air Duct Motorized Round Volume Control Damper for Ventilation Pipe Valve 220V Air Valve
    US$ 1.5 / Piece
    500 Pieces (MOQ)
  • Air Conditioning Electric Switch Control 24V Fire Motorized Damper Actuaator for HVAC System
    US$ 20 / Piece
    100 Pieces (MOQ)
  • Factory Price Galvanized Steel Round Regulating Damper for Duct Fitting
    US$ 0.65 / Piece
    100 Pieces (MOQ)

Hangzhou Lifeng Import & Export Co., Ltd.

China Supplier - Gold MemberSince 2009

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
HVAC , Pipe Fitting , Ventilation , Fasteners , Condensate Drain Pump
Own Brand
ISO 9001, ISO 9000
  • 24V Motorized Duct Damper 10inch Round Collar
    US$ 20 / Piece
    100 Pieces (MOQ)
  • 24V Air Volume Control Damper Motorized Damper
    US$ 20 / Piece
    100 Pieces (MOQ)
  • Volume Control Damper Valve, Extract Air Metal Round Diffuser Valve Sav
    US$ 0.8 / Piece
    100 Pieces (MOQ)

Wenzhou Forever Classic Technology Co., Ltd.

China Supplier - Diamond MemberSince 2008

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Electric Valves , Pneumatic Valves , Pneumatic(Electric)  Ball Valve , Pneumatic(Electric)  Butterfly Valve , Control Valve
ISO 9001
Wenzhou, Zhejiang
  • High Quality 12V/24V Yellow Motorized Electric Damper Acturtor for Valve
    US$ 29 / Piece
    1 Piece (MOQ)
  • Smart Electric Valve Control Device 220V
    US$ 29 / Piece
    1 Piece (MOQ)
  • High Quality 12V / 24V Motorized Electric Damper Actuator for Valve
    US$ 25 / Piece
    1 Piece (MOQ)

Ningbo Star Win Actuators Manufacture Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Damper Actuator , Spring Return Damper Actuator , Fire Smoke Damper Actuator , Gear , Transmission Shaft
OEM, Own Brand
ISO 9001, ISO 20000
  • Air Conditional Smoke Fire Exhaust Motorized Damper
    US$ 27 / Piece
    2000 Pieces (MOQ)
  • Motorized Damper Actuator 24V Damper Motor Modulating Air Damper Actuator for HVAC System Electric Valve
    US$ 35 / Piece
    100 Pieces (MOQ)
  • Fast Running 24V Modulating Type Motorized Damper Actuator for HVAC System
    US$ 35 / Piece
    100 Pieces (MOQ)

YINGDE VENTECH AIR CONDITIONING CO., LTD.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Air Diffuser , Air Grille , Round Duct Fan , Jet Diffuser , Round Diffuser
Qingyuan, Guangdong
  • Hot Sale Motorized Volume Control Damper for Air Conditioning
    US$ 5 / Piece
    10 Pieces (MOQ)
  • HVAC Aluminum High Quality Gravity Louver for Ventilation System
    US$ 5 / Piece
    10 Pieces (MOQ)
  • HVAC Aluminum Gravity Louver for Ventilation System
    US$ 5 / Piece
    10 Pieces (MOQ)

Nanjing Saiko Controls Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Room Thermostat , Floor Heating Thermostat , Ball Valve , Air Conditioning Thermostat , HVAC Accessories
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, SA 8000, HACCP...
  • High Precision 24VAC Motorized Zone Dampers 1 Nm with 0~90% Humidity
    Negotiable
    50 Pieces (MOQ)
  • Ventilation Type Electric Motorized Zone Dampers / HVAC Zone Control Dampers
    Negotiable
    50 Pieces (MOQ)
  • Volume Control Motorized Zone Dampers for Duct, Zone Heating Dampers
    Negotiable
    50 Pieces (MOQ)

Shanghai Topaire Air Conditioning Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Marine Air Conditioner , Mini Chiller , Packaged Air Conditioner , Air Cooled Water Chillers , Water Cooled Water Chillerss
OEM, ODM
ISO 9001, ISO 14001
  • Best for Wholesale Ventilation Air Conditioning Stainless Steel Regulate Air Flow High Quality OEM Square Motorized Damper
    US$ 1 / Piece
    1 Piece (MOQ)
  • Motorized Control Pressure Productive Construction Ventilation System OEM Square Volume Motorized Air Damper
    US$ 1 / Piece
    1 Piece (MOQ)

Wuhan Grat Control Valve Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area1050
Plant Area
Number of Employees20
Number of Employees
Manufacturer/Factory
Flow Meter , Electric Actuator , Electric Ball Valve , Electric Butterfly Valve , Electric Control Valve
Own Brand, ODM, OEM
Nil
  • Dn100 Motorized Damper for Abrasive and Inflammable Coal Dust with 0.5 Bar Pressure Drop
    US$ 100 / Piece
    1 Piece (MOQ)
  • Dn800 Cast Steel Electric Actuated Double Flanged Type Ventilation Damper Butterfly Valve
    US$ 20 / Piece
    1 Piece (MOQ)

Yongkang Kunyu Garden Machinery Co., Ltd.

China Supplier - Gold MemberSince 2015

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Chainsaw , Chain Saw and Spare Parts , Brush Cutter and Spare Parts , Generator and Spare Parts
Own Brand
ISO9001:2015
  • Chain Saw 4500/5200/5800 Damper
    Negotiable
    100 Pieces (MOQ)
  • Chain Saw 4500/5200/5800 Buffer
    Negotiable
    100 Pieces (MOQ)

Tonglu Tianyun Plastic Accessories Factory

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Soft Closing Hinges , Rotary Damper , Vane Damper , Soft Closing Hinges for Toilet Seat , Quick Release Rotary Damper
OEM, ODM
ISO 9001, ISO 14001
  • Bathroom Accessories Silicone Oil Rotary Motorized Damper for Toilet Lid
    US$ 0.6 / Set
    50 Sets (MOQ)

Boxing Motexo Industries Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area200
Plant Area
Number of Employees8
Number of Employees
Trading Company
Centrifugal Fan , Jet Fan , Axial Fan , Mining Ventilation Fan , Exhaust Fan
OEM, ODM
ISO 9001, ISO 14001
  • Motorized Smoke Damper
    US$ 200 / Piece
    1 Piece (MOQ)

Guangzhou Manjia Youchuang Household Products Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area800
Plant Area
Number of Employees53
Number of Employees
Manufacturer/Factory , Trading Company
Damper; Furniture hardware; Stainless steel cabinet
ODM, OEM
within 15 workdays
  • Good Price Soft Close Trash Can Damper Plastic Adjustable Rotary Damper
    US$ 0.65 / Piece
    1000 Pieces (MOQ)
  • Rotary Dampers for Slow and Soft-Close Toilet Seat, Cover and Bidet Seats
    US$ 0.28 / Piece
    1000 Pieces (MOQ)
  • Customized Size Furniture Drawer Cabinet Door Hydraulic Soft Close Damper
    US$ 0.25 / Piece
    100 Pieces (MOQ)

Zhejiang Hengsen Industry Group Co., Ltd.

China Supplier - Gold MemberSince 2011

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees394
Number of Employees
Manufacturer/Factory , Trading Company
Ball Valve , Sight Glass , Pressure Gauge , Zone Valve , Thermostat
ODM, OEM, Own Brand
ISO 9001
  • 24V HVAC Air Motor Motorized Damper Actuator
    US$ 70.3 / Piece
    20 Pieces (MOQ)
  • HVAC Air Controls Modulating Spring Return Motorized Damper Motor Actuator
    US$ 70.3 / Piece
    20 Pieces (MOQ)
  • HVAC Air Control Motor Spring Return Motorized Damper Actuator
    US$ 70.3 / Piece
    20 Pieces (MOQ)

Changzhou Chenglei Valve Technology Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Electric Actuator , Electric Valve Actuator , Electric Damper Actuator , Explosion Proof Electric Actuator , on off Electric Actuator
OEM, ODM, Own Brand
Response Time≤3h
  • Replace Rotork/Piezo/Triac Stainless Steel Handwheel on-off Mulit-Turn Electro Mechanical Actuatorfor Damper
    US$ 200 / Piece
    1 Piece (MOQ)
  • Replace Auma/Biffi Aluminum Alloy 1/4 Turn Electric Linear Resonant Actuatorsfor Damper with Manual Override
    US$ 100 / Piece
    1 Piece (MOQ)
  • Replace Auma/Biffi Aluminum Alloy 1/4 Turn Electro Magnetic Actuatorsfor Damper with Manual Override
    US$ 100 / Piece
    1 Piece (MOQ)

Xiamen Plux Industry Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Rubber Molding , Metal Fabrication , CNC Machining , Mould , Plastic Injection Molding
OEM, ODM
Xiamen, Fujian
  • Custom Round Arm Rubber Pads for Auto Truck Hoist
    US$ 0.1 / Piece
    1 Piece (MOQ)
  • Rubber Grommet Rubber Seal Manufacture Custom Silicone Product
    US$ 0.1 / Piece
    1 Piece (MOQ)
  • Rubber Rod Bushes Machinery Polyurethane Sleeve Bushing
    US$ 0.1 / Piece
    1 Piece (MOQ)

Guangzhou Tomaster Auto Parts Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Auto Parts , Gas Springs , Power Tailgate Lift , Electric Tailgate Lift , Power Tail Gate
OEM, ODM
Response Time≤3h
  • Car Parts for Borgward Bx5 Smart Auto Automatic Tailgate System Repair
    US$ 211.27 / Set
    3 Sets (MOQ)

Beijing Ymer Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Number of Employees2
Number of Employees
Trading Company
Electirc Valve , Pneumatic Valve , Solenoid Valve , Actuator , Temperature Control Valve
Response Time≤3h
within 15 workdays
  • Honeywell 20nm on-off Motorized Damper Actuator Cn6120A1002 24VAC/DC Direct Coupled Actuators for Air Dampers, Ventilation
    US$ 67 / Piece
    1 Piece (MOQ)
  • Honeywell 10nm on-off Motorized Damper Actuator Cn6110A1003 DC24V Direct Coupled Actuators for Air Dampers, Ventilation
    US$ 67 / Piece
    1 Piece (MOQ)
  • Honeywell Cn6105A1011 5nm on-off Motorized Damper Actuator for Air Dampers, Ventilation
    US$ 67 / Piece
    1 Piece (MOQ)

CHANGZHOU ZJD RAIL EQUIPMENT CO., LTD.

Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Bogie
OEM, ODM
ISO9001:2015, ISO/TS 22163:2017, EN 15085-2
  • Long Service Life Aluminum Electric Adjustable Damper for Air Volume Control in Air Vent and Air Duct, Produced by Welding Process
    Negotiable
    1 Piece (MOQ)
  • China Industrial Hot Selling HVAC System Automatically Controlled Ventilation Aluminum Damper Air Vent Air Conditioner Adjustable Damper
    Negotiable
    1 Piece (MOQ)
  • Aluminum Air Vent Control Valve Remote Control Damper Air Conditioner Adjustable Damper for HVAC Ventilation System
    Negotiable
    1 Piece (MOQ)

Bohai Valve Group Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Butterfly Valve , Check Valve , Gate Valve , Globe Valve , Strainer
OEM, ODM, Own Brand
Intellectual property management system certification, ISO 10012:2003
  • Q Type Series Electric Actuator with Five Type
    US$ 15 / Piece
    1 Piece (MOQ)
  • Qt Series Electric Actuator with Explosion-Proof on/off Type Super Smart
    US$ 15 / Piece
    1 Piece (MOQ)
  • Qt Series Electric Actuator with Explosion-Proof Type
    US$ 15 / Piece
    1 Piece (MOQ)

Tianjin Freya Automation Technology Co., Ltd

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Trading Company
Electric Actuator , Electric Actuator Valve , Electric Valve , Electric Control Valve , Valve Actuator
OEM
ISO9001:2015
  • D41W-1c Manual Metal Sealing Air Regulation Damper Valve
    US$ 1300 / Piece
    1 Piece (MOQ)
  • Intelligent Type Profibus Modbus Hart Electric Actuator
    US$ 500 / Piece
    1 Piece (MOQ)
  • As18 As25 As50 Motorized Modulating Quarter Turn Electric Actuator
    US$ 630 / Piece
    1 Piece (MOQ)

Shenzhen Power-Tomorrow Actuator Valve Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Electric Actuator for Valve , Electric Ball Valve Butterfly Valve Actuator , Motorized Ball Valve and Butterfly Vlave , Drip Irrigation System , Sprinkler Irrigation System
OEM, ODM, Own Brand
ISO 9001
  • Multi Turn Electric Actuators 415 V AC
    US$ 899 / Piece
    1 Piece (MOQ)
  • Explosion Proof Metal Seat Motorized Butterfly Valve with Electric Actuator AC380V
    US$ 269 / Piece
    1 Piece (MOQ)
  • Motorized Butterfly Valve Ball Valve Control Valve Electric Actuator
    US$ 65 / Piece
    1 Piece (MOQ)

Shenzhen Q.Y Precision Metal Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory
Constant Force Spring , Variable Force Spring , Power Spring , Spring for Motor Brush Single Coil
OEM, ODM
ISO9001:2015
  • OEM Manual Blackout Zebra Blind Window Shades New Blinds System
    US$ 35 / Square Meter
    1 Square Meter (MOQ)
  • Qy Patented 38mm Spring Mechanism for Interiorcordless Roller Blinds
    US$ 35 / Square Foot
    1 Square Foot (MOQ)

Winner Ball Valves Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Motorized Ball Valve , Control Valve , Proportional Integral Control Valve , Electric Butterfly Valve , HVAC Thermostat
OEM, ODM
ISO 9001
  • 0-10V Electric Control Air Damper Actuators
    US$ 60.47 / Piece
    2 Pieces (MOQ)

Beijing Midea Overseas Engineering & Technology Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Number of Employees3
Number of Employees
Trading Company
Midea Vrf Air Conditioner , Midea Air Cooled Chiller , Midea Water Cooled Chiller , Midea Water Chiller , Midea Rooftop Package Unit
OEM, ODM, Own Brand, Clivet
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • Midea Vrf Multi System Air Conditioner 68HP 191.5kw 380V~415V 50/60Hz Air Conditioner with Remote Control
    Negotiable
    1 Set (MOQ)

Xiamen Papler Industry Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Manufacturer/Factory
CNC Machining Parts , Die Casting Parts , Metal Stamping Parts , Plastic Injection Molding Parts , Rubber Molding Parts
OEM, ODM
Xiamen, Fujian
  • Custom Mold All Rubber Auto Parts Tool Cart Rubber Part Service
    US$ 0.01 / Piece
    1 Piece (MOQ)
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Category

Industrial Equipment & Components (81) Manufacturing & Processing Machinery (68) Tools & Hardware (48) Construction & Decoration (47) Electrical & Electronics (43) Auto, Motorcycle Parts & Accessories (35) Instruments & Meters (26) Metallurgy, Mineral & Energy (20) Transportation (18) Light Industry & Daily Use (12) More

Business Type

Manufacturer/Factory (104) Trading Company (78) Group Corporation (3) Other (4)

Management Certification

ISO 9001 (85) ISO 14001 (37) ISO 9000 (25) ISO 14000 (13) OHSAS/ OHSMS 18001 (12) ISO 20000 (10) ISO9001:2015 (9) IATF16949 (9) BSCI (8) QC 080000 (7) GMP (7) ISO 14064 (5) HSE (5) ISO14001:2015 (4) ASME (4) Others (4) HACCP (2) ISO 13485 (2) BRC (2) FSC (2) AIB (2) EICC (2) ISO 10012 (2) WRAP (1) QSR (1) PAS 28000 (1) GAP (1) IFS (1) SA 8000 (1) ISO 22000 (1) BREEAM (1) ISO 29001 (1) HQE (1) ISO 50001 (1) LEED (1) QHSE (1) SHE Audits (1) ANSI/ESD (1) BS 25999-2 (1) ISO 17025 (1) SEDEX (1) More

Annual Revenue

<1 Million USD (36) 5 ~ 10 Million USD (2) >100 Million USD (1) 10 ~ 50 Million USD (1) 1 ~ 2.5 Million USD (1)

No. of Employees

5-50 People (20) 51-200 People (13) 201-500 People (5) Less than 5 People (1) Above 1000 People (1)

Province & Region

Zhejiang (32) Guangdong (28) Shandong (15) Jiangsu (12) Hebei (9) Tianjin (7) Fujian (5) Beijing (4) Henan (3) Chongqing (3) Hunan (2) Hubei (2) Shanghai (2) Anhui (1) Sichuan (1) More