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China Rated Voltage Amplifier Manufacturers & Suppliers

China Rated Voltage Amplifier Total 322 manufacturers & suppliers found with 966 products

Shenzhen Boostel Technologies Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area1600
Plant Area
Number of Employees31
Number of Employees
Manufacturer/Factory , Trading Company
Repeater , Power Amplifier Modules , Filter , Combiner , Antenna
Own Brand, ODM, OEM
ISO9001:2015
  • 4G Lte 2600MHz Fiber Optic Booster Signal Amplifier
    US$ 20 / Set
    1 Set (MOQ)
  • GSM 900MHz Channel Selective RF Repeater
    Negotiable
    1 Set (MOQ)
  • PCS 1900MHz Channel Selective RF Power Amplifier
    US$ 10 / Set
    1 Set (MOQ)

Ninghai Yingjiao Electrical Co., Ltd.

China Supplier - Diamond MemberSince 2006

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees966
Number of Employees
Manufacturer/Factory , Trading Company
Adapter , Power Adapter , AC/DC Adapter , Power Supply , Battery Charger
ODM, OEM, Own Brand
ISO 9001
  • Yingjiao Cheap SMPS Transformer Amplifier Enclosure
    US$ 0.9 / Piece
    500 Pieces (MOQ)
  • Yingjiao 200W Toroidal Transformer AC 230V 24V Power Supply
    US$ 10 / Piece
    500 Pieces (MOQ)
  • Yingjiao Cheap SMPS Power Supply Transformer Amplifier Enclosure
    US$ 0.9 / Piece
    1000 Pieces (MOQ)

Shenzhen Semilotec Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Trading Company
IC , Electronic Components , Transistor , Integrated Circuit , Active Components
OEM
Response Time≤3h
  • LM358DR OP Amplifier Dual GP IC
    US$ 0.072 / Piece
    100 Pieces (MOQ)
  • LM2902DR2G Quad Operational Amplifier IC
    US$ 0.06 / Piece
    100 Pieces (MOQ)
  • LM324N 14-Pin PDIP OP amplifier IC
    US$ 0.2 / Piece
    100 Pieces (MOQ)

Yangjiang RUI XIAO Enterprise Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Trading Company
Electronic Component , IC , Transistor , Diode , Capacitor
within 15 workdays
Yangjiang, Guangdong
  • Lm339 Quad Differential Comparator DIP/Sop Sensor, Amplifier, Electronic Components, IC
    US$ 0.046 / Piece
    100 Pieces (MOQ)
  • IC Lm324n Quad Operational Amplifier DIP-14 Electronic Components, Integrated Circuit, Temperature Sensor
    US$ 0.16 / Piece
    50 Pieces (MOQ)
  • IC ISO124p Precision Isolation Amplifier DIP-16, Motor, Test Equipment, Electronic Components
    US$ 4.8 / Piece
    50 Pieces (MOQ)

Shenzhen Greetwin Telecom Co., Ltd

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Drone Jammer/Uav Jammer , Handheld Signal Jammer , Prison Jammer/Jail Jammer , Ied Bomb Jammer , Manpack Jammer/Pelican Jammer
OEM, ODM, Own Brand
ISO 9001, ISO 14000
  • 43dBm GSM 900MHz Fiber Optic Repeater Mobile Signal Booster Amplifier (GW-43FORG)
    US$ 1897.6 / Piece
    1 Piece (MOQ)
  • 40dBm Dcs1800 3G 4G Antenna Booster Power Amplifier (GW-40D)
    US$ 1500 / Piece
    1 Piece (MOQ)
  • 37dBm PCS 1900MHz Ics Power Cellphone Booster 2g 3G 4G Signal Amplifier (GW-37-ICSP)
    US$ 1973.5 / Piece
    1 Piece (MOQ)

Hefei Brans Measuring And Controlling Technology Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area400
Plant Area
Number of Employees11
Number of Employees
Manufacturer/Factory , Trading Company
Load cells , Force sensors , Weighing indicators , Transmitter
ODM, OEM, Own Brand
ISO9001:2015
  • High Frequency Analog Weighing Transmitter/ Amplifier (BRS-AM-103)
    US$ 50 / Piece
    1 Piece (MOQ)
  • Analog Amplifier / Transmitter with Good Stability and Strong Anti-Interface (BRS-AM-103)
    US$ 50 / Piece
    1 Piece (MOQ)
  • Signal Converter Analog Amplifier with Multi Signal Output (BRS-AM-103)
    US$ 50 / Piece
    1 Piece (MOQ)

Shenzhen Sunyuan Technology Co., Ltd.

China Supplier - Gold MemberSince 2012

Suppliers with verified business licenses

4.0
Plant Area1300
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory , Trading Company
Signal Isolator , Data Acquisition , Dc-dc Converter , Digital Meter
Own Brand, ODM, OEM
ISO9001:2015
  • DIN Rail-Mounted 0-50mv to 0-6V Converter Isoaltion Amplifier
    Negotiable
    2 Pieces (MOQ)
  • Frequency to DC Current Voltage Isolation Amplifier
    US$ 26 / Piece
    1 Piece (MOQ)
  • DIN35 Rail DC Current/Voltage 4-20mA/0-5V/0-10V Isolation Transmitter Amplifier Convereter
    US$ 21.7 / Piece
    1 Piece (MOQ)

Avs (Ningbo) Industrial Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees52
Number of Employees
Manufacturer/Factory , Trading Company
Car Audio Accessories , Bluetooth Controller , Amplifier , Bluetooth Speaker , Wiring Kits
ODM, OEM
ISO 9001, HSE, BSCI, BRC, EICC...
  • Red600.1 1320 Watts Class-D Car Audio Mono-Block Subwoofer Amplifier,
    US$ 1 / Piece
    500 Pieces (MOQ)
  • Red1200.1 2500 Watts Class-D Car Audio Mono-Block Subwoofer Amplifier
    US$ 1 / Piece
    500 Pieces (MOQ)
  • Edge AMP650.4 Waterproof Amplifier, 4X165@2ohm, 4X105W@4ohm
    Negotiable
    500 Pieces (MOQ)

Shenzhen Zd Tech Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Antenna , RF Connector , Power Amplifier , Signal Generator , Mu Ru Repeater
OEM, ODM, Own Brand
ISO 9001
  • Drone Jammer Module 6-18GHz 50W Power Adjustable RF Power Amplfier
    US$ 9999 / Piece
    10 Pieces (MOQ)
  • Wide Frequency Bands High Effiency PA 6g-18g Power Amplifier 50 Watt
    US$ 9999 / Piece
    10 Pieces (MOQ)
  • High Power Wide Bands Power Amplifier 6-18GHz 50W
    US$ 9999 / Piece
    10 Pieces (MOQ)

Sichuan Focus Science and Technology Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area134
Plant Area
Number of Employees19
Number of Employees
Trading Company
Flowmeter , Level Sensor , Level Switch , Level Transmitter , Servo Motor
ODM, OEM
within 15 workdays
  • Sinamics V90 400V 3.5kw Servo Motor Amplifier 6SL3210-5fe13-5ua0 for Siemens
    US$ 100 / pcs
    1 pcs (MOQ)
  • Japan 100W AC Servo Motor Hg-Kr13 for Mitsubishi
    Negotiable
    1 Piece (MOQ)
  • Hot Sale Germany 480V 1.75kw Servo Drive 6SL3210-5fe11-5UF0 for Siemens
    US$ 100 / pcs
    1 pcs (MOQ)

Shenzhen Aimiqu Technology Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Distribution Box , Electronic Cabinet , Electric Box , Electrical Box , Electric Cabinet
OEM, ODM
ISO 9001, ISO 14000, BSCI
  • Pepperl+Fuchs Process Automation Kcd2-Sr-Ex2 Digital Input Switch Amplifier, 2-Channel
    US$ 30 / Piece
    1 Piece (MOQ)
  • Pepperl+Fuchs Switch Amplifier Kcd2-Sr-Ex1. Lb
    US$ 30 / Piece
    1 Piece (MOQ)
  • 6es7231-5qf32-0xb0 Simatic S7-1200, PLC with Analog Input, Sm 1231 Tc, 8 Ai Thermocouples
    US$ 300 / Piece
    1 Piece (MOQ)

CHANGSHA LANGSHUO TECHNOLOGY CO LTD

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area118
Plant Area
Number of Employees6
Number of Employees
Trading Company
Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
OEM, ODM, Own Brand
within 15 workdays
  • Cva-5m-4K Tia Weak Current Amplifier 5MHz Bandwidth Fixed Gain Multiple 4KΩ
    US$ 200 / Piece
    1 Piece (MOQ)
  • Kdzd Automatic Lightning Impulse Voltage Generator/Lightning Impact High Voltage Tester
    US$ 1200 / Piece
    1 Piece (MOQ)
  • Kgbc-III Handheld Transformer Ratio Tester Comprehensive Transformer Tester ISO9001
    US$ 1000 / Piece
    1 Piece (MOQ)

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area897
Plant Area
Number of Employees6
Number of Employees
Manufacturer/Factory , Trading Company
Power Analyzer , Integrator , Handheld Integrator , Flexible Rogowski Coil , Rigid Rogowski Coil
Own Brand, ODM, OEM
ISO9001:2015
  • Power Monitoring & Control Systems Current Signal Amplifier Signal Conditioner S1
    US$ 90 / Piece
    1 Piece (MOQ)
  • S2 Integrator
    US$ 64 / Piece
    100 Pieces (MOQ)
  • Da05-5 Integrator
    US$ 60 / Piece
    100 Pieces (MOQ)

Shenzhen Senchtec Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Drone , Fpv , Fpv Drone , Traversal Drone , Quadcopter
OEM, ODM
ISO 9001
  • Adi Ad711jn High Speed Precision Monolithic Operational Amplifier Electronic Components Integrated Circuit IC
    US$ 0.5 / Piece
    500 Pieces (MOQ)
  • Ti Bq24031 Battery Power Charge Management Chip Voltage Monitor Protector Electronic Components Integrated Circuit IC.
    US$ 0.5 / Piece
    500 Pieces (MOQ)
  • Ti Bq24032A Battery Power Charge Management Chip Voltage Monitor Protector Electronic Components Integrated Circuit IC.
    US$ 0.5 / Piece
    500 Pieces (MOQ)

Shenzhen Grand Technology Co., Ltd.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company , Other , Group Corporation
Musical Instruments , Guitar Amplifier , Electric Guitar , Guitar Pedals , Acoustic Guitar
OEM, ODM, Own Brand
Response Time≤3h
  • Custom Grand Dual-Ball Rectifier Single-Ended Class a Tube Amplifier and Pure Power Amplifier
    US$ 950.68 / Piece
    1 Piece (MOQ)
  • Custom 300b Push 845 Classic Design High-End Tube Amplifier HiFi Gz34 Lamp AMP with Phono Stage Function and Remote
    US$ 1950.68 / Piece
    1 Piece (MOQ)
  • 2021 Custom New HiFi Integrated Amplifier Single-Ended Class a Vacuum Tube 300b Tube Guitar AMP
    US$ 950.68 / Piece
    1 Piece (MOQ)

NINGBO FBELE ELECTRONICS CO., LTD.

China Supplier - Diamond MemberSince 2006

Suppliers with verified business licenses

5.0
Plant Area150
Plant Area
Number of Employees8
Number of Employees
Trading Company
Piezo buzzer , Speaker , Piezo siren , Switch , Fuse
OEM, Own Brand
ISO 9001, ISO 9000
  • 8ohm Power Electronic Siren Amplifier (FBELE)
    US$ 0.5 / Piece
    100 Pieces (MOQ)
  • High Quality Switch Self-Locking Push Button Switch Push Button Switch
    US$ 0.2 / Piece
    100 Pieces (MOQ)
  • Hot Sell 8ohm Police Siren for Car (FBELE)
    US$ 0.5 / Piece
    100 Pieces (MOQ)

Energy Technology Co., Ltd. (Shenzhen)

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Inverter / Servo , PLC , Relay , IGBT Module , HMI
OEM, Own Brand
ISO 9001, ISO 14001
  • Original-Brand-New Mitsu-Bishi Mr-J2s-10A Servo Moto-PLC Servo-Amplifier Good-Price in-Stock
    US$ 145 / Piece
    1 Piece (MOQ)
  • New Original Mitsu-Bishi Mr-Je-70A AC Servo Amplifier Good Price
    US$ 300 / Piece
    1 Piece (MOQ)
  • Brand-New Mitsu-Mishi Hc-Sfe202-Servo Motor-18 Point-Terminal 4-Channels 3-Phase 400V-30kw Good-Price
    US$ 632 / Piece
    1 Piece (MOQ)

Nanjing Shinewave Technology Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
RF Power Amplifier , Horn Antenna , RF Miceowave Pulse Power Amplifier , RF Microwave Filter , Isolators/Circulators
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • High Reliability and Durability 2.7GHz~2.9GHz RF/Microwave Solid State RF Power Amplifier for Scientific Research
    Negotiable
    1 Piece (MOQ)
  • 300V-650V 60kw AC/DC Power Supply System Low Insertion Loss
    US$ 1 / Piece
    1 Piece (MOQ)
  • High Frequency AC/DC Multichannel Switching Power Supply for Radar
    US$ 50 / Piece
    1 Piece (MOQ)

Wenzhou Haibang Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2008

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees37
Number of Employees
Manufacturer/Factory , Trading Company
Beacon , Siren , Warning Lightbar , LED Lightbar , Warning Lig
Own Brand, ODM, OEM
ISO9001:2015
  • Haibang Car Sirena Speaker Electronic Siren Amplifier
    US$ 18 / Piece
    1 Piece (MOQ)
  • Compact Sirenas with Built-in Amplifier and Loudspeaker for Motorcycles
    US$ 10 / Piece
    1 Piece (MOQ)
  • Electronic Siren Speaker Hexagonal Cooling Type (E-150W-6-1)
    US$ 1 / Piece
    1 Piece (MOQ)

Shinningpc Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Face Peeling Machine , RF Equipment , IPL Machine , Laser Beauty Equipment , Slimming Machine
OEM, ODM
ISO 9001, GMP, BSCI
  • Tea2025b Power Amplifier Board Amplificador 2.1 Channels Subwoofer Sound Amplifiers 6W*6W+12W
    Negotiable
    100 Pieces (MOQ)
  • Pure Copper Agu Style Stereo Amplifier Refit 4ga to 4ga Cable 100A 12V Car Truck Audio Amplifier Circuit Breaker Fuse Holder
    Negotiable
    100 Pieces (MOQ)

Changzhou Eagle International Trade Corp.

China Supplier - Gold MemberSince 2004

Suppliers with verified business licenses

4.0
Annual Revenue29.83 Mil
Annual Revenue
Plant Area170
Plant Area
Number of Employees10
Number of Employees
Trading Company
Remote Control , Car Amplifier , Speaker , Equalizer , Modulator
OEM, ODM, Own Brand
Changzhou, Jiangsu
  • 3u Pure After-Class Amplifier High Power Constant-Voltage Broadcast Amplifier
    US$ 100 / Piece
    1 Piece (MOQ)
  • Constant Voltage Amplifier Public Address System, Bluetooth Power Amplifier
    US$ 40 / Piece
    1 Piece (MOQ)

Shaanxi Newstar Communications Equipment Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area307
Plant Area
Number of Employees35
Number of Employees
Manufacturer/Factory , Trading Company
Satellite Antenna
ODM, OEM
ISO9001:2015, GJB9001C
  • High Reliability Ku Band Mini Amplifier for Satellite Antenna
    US$ 1750 / Piece
    1 Piece (MOQ)
  • Mini Ku Band 16W Buc
    US$ 1000 / Piece
    1 Piece (MOQ)

Guangzhou Seer Audio Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees40
Number of Employees
Manufacturer/Factory , Trading Company
Professional Audio
ODM, OEM
ISO 9001
  • D Series 4 Channel Class Professional Audio Speaker Digital Line Array Amplifier
    Negotiable
    1 set (MOQ)
  • Ca Series 2 Channel Class-D Professional Active Line Array Speaker Series Digital Amplifiers
    Negotiable
    1 set (MOQ)

Guangzhou Geliang Lighting Technology Co., Ltd.

China Supplier - Gold MemberSince 2008

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
LED Stage Light/Stage Lighting , LED Stage Lighting , LED Dance Floor , DMX Controller , LED Indoor and Outdoor Display Screen
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • DMX Smart Splitter Intelligent Signal Amplifier Lighting Doctor Booster
    US$ 84 / Piece
    10 Pieces (MOQ)
  • 12CH Digital Dimmer DMX512 Controller Stage Light Dimmer
    US$ 374 / Piece
    1 Piece (MOQ)

Guangzhou Ao Mei Di Stage Lighting Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Stage Lighting , Moving Head Light , Beam Light , LED Stage Lighting , Outdoor Lighting
Own Brand, ODM, OEM
ISO9001:2015
  • High Isolation Signal Amplifier Splitter
    US$ 241.5 / Piece
    1 Piece (MOQ)

Suzhou Xuanweicheng Biotechnology Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area115
Plant Area
Number of Employees4
Number of Employees
Trading Company
Glove , Sphygmomanometer , Thermometer , Ostomy Bag , Application.
OEM
Nil
  • Electronic Hearing Protector Bte Digital Hearing Aids Amplifier for Loss Hearing
    US$ 32 / Piece
    2000 Pieces (MOQ)

Sienwell Electronic Co., Limited

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area90
Plant Area
Number of Employees6
Number of Employees
Trading Company
PLC Module , Transmitter , Inverter , Sensor , HMI
within 15 workdays
Dongguan, Guangdong
  • P+F Kfd2-Sot3-Ex2. Io Switch Amplifier
    US$ 100 / Piece
    1 Piece (MOQ)

Wuxi Baiyida Electromechanical Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Infrared Thermometer , Acceleration Sensor , Data Collector , Modal Exciter , Intelligent Controller
Own Brand
Response Time≤3h
  • Biedas-PA020 Precise Efficient Professional Power Amplifier
    US$ 1000 / Piece
    1 Piece (MOQ)

Maxspeed Group Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area375
Plant Area
Number of Employees34
Number of Employees
Trading Company
Coffee Tables , Dining Table , Writing Desk , Computer Desk , Beach Chair
OEM, ODM
Others
  • High-Power Professional Power Amplifier Bluetooth Music Amplifier
    US$ 58 / Piece
    500 Pieces (MOQ)

Zhongshan Xinwotong Electronic Co., Ltd.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees13
Number of Employees
Manufacturer/Factory , Trading Company
Connector
ODM, OEM
Zhongshan, Guangdong
  • R100 High-Fidelity Vacuum Tube Amplifier with 300b Drive
    US$ 1900 / Piece
    1 Piece (MOQ)
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Category

Electrical & Electronics (271) Industrial Equipment & Components (166) Consumer Electronics (120) Manufacturing & Processing Machinery (113) Instruments & Meters (111) Lights & Lighting (82) Tools & Hardware (68) Auto, Motorcycle Parts & Accessories (56) Security & Protection (55) Computer Products (23) More

Business Type

Manufacturer/Factory (279) Trading Company (212) Group Corporation (9) Other (8)

Management Certification

ISO 9001 (158) ISO 14001 (95) ISO9001:2015 (71) ISO 9000 (42) ISO14001:2015 (30) Others (29) ISO 14000 (24) ISO 20000 (18) OHSAS/ OHSMS 18001 (14) IATF16949 (12) QC 080000 (11) BSCI (11) ISO 14064 (10) GMP (9) ISO9001:2008 (5) ISO 13485 (4) ANSI/ESD (4) HSE (4) QHSE (3) ASME (3) ISO 50001 (3) OHSAS18001:2007 (3) ISO45001:2016 (3) ISO 17025 (3) WRAP (2) SA 8000 (2) BS 25999-2 (2) FSC (2) SEDEX (2) EICC (2) ISO 29001 (2) BRC (2) HACCP (1) QSR (1) PAS 28000 (1) AIB (1) GAP (1) IFS (1) ISO 22000 (1) BREEAM (1) HQE (1) LEED (1) SHE Audits (1) ISO 10012 (1) More

Annual Revenue

<1 Million USD (159) 5 ~ 10 Million USD (6) 10 ~ 50 Million USD (4) 1 ~ 2.5 Million USD (3) 2.5 ~ 5 Million USD (2) >100 Million USD (2) More

No. of Employees

5-50 People (102) 51-200 People (50) 201-500 People (13) Less than 5 People (7) 501-1000 People (3)

Province & Region

Guangdong (134) Zhejiang (78) Jiangsu (26) Fujian (11) Shandong (11) Anhui (10) Hubei (9) Shanghai (8) Henan (6) Hunan (6) Shaanxi (6) Chongqing (4) Tianjin (3) Hebei (3) Jiangxi (2) Sichuan (2) Beijing (2) Liaoning (1) More