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Digital Active Amplifier Manufacturers & Suppliers

Digital Active Amplifier Total 459 manufacturers & suppliers found with 1,377 products

Beijing Corelogic Communication Co., Ltd.

China Supplier - Gold MemberSince 2009

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
VDSL Splitter , ADSL Splitter , Network Transformer , Gnss , Gnss Timing
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • 50ohm Wideband 10 to 3000 MHz Cltee-002b-S Module
    Negotiable
    1000 Pieces (MOQ)
  • 75ohm Bias-Tee Over 10 to 3000 MHz Cltee-002c-F
    Negotiable
    1000 Pieces (MOQ)
  • 50ohm DC Bias-Tee Over 10 to 3000 MHz Cltee-002A-S
    Negotiable
    1000 Pieces (MOQ)
Manufacturer/Factory
Power Amplifier , Speaker System , Power Supply Sequencer , Audio Peripheral Products , Digital Power Amplifier
OEM, ODM, Own Brand
ISO 9001
  • 6-8 Channel Class D High Stablility Digital Power Amplifier
    Negotiable
    1 Piece (MOQ)
  • 2-4 Channel Class D High Stablility Digital Power Amplifier
    Negotiable
    1 Piece (MOQ)
  • Class Td Single Channel Amplifier Module
    Negotiable
    5 Pieces (MOQ)

DongGuan Dason Electric Company

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Annual Revenue2.44 Mil
Annual Revenue
Plant Area200
Plant Area
Number of Employees6
Number of Employees
Trading Company
Solenoids , Push and Pull Solenoid , Electromagnet , Micro Switch , Push Button Switch.
OEM, ODM
Dongguan, Guangdong
  • 5W Bluetooth Audio Receiver with Exciter for Home Furniture
    US$ 10 / Piece
    500 Pieces (MOQ)
  • 5W Bluetooth Audio Receiver with Exciter for Bathroom Mirror
    US$ 12 / Piece
    500 Pieces (MOQ)
  • SL-A07s 8ohm 2*20W Stereo Amplifier Module with Volume Control
    US$ 10 / Piece
    500 Pieces (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
  • S9.4 Waterproof Integrator
    US$ 28 / Piece
    100 Pieces (MOQ)
  • Multimeter Current Probe Rogowski Coil Integrator Flexible Cts Current Transducer
    US$ 75 / Piece
    1 Piece (MOQ)
  • High Quality Energy Meter Me237 Multimeter LCD Display 0~600VAC 50/60Hz
    US$ 24 / Piece
    1 Piece (MOQ)

Ninghai County Chalu Jinbaili Daily Necessities Store

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Aluminum Foil , Heat Shrinkable Tube , Aluminum Case , Etched Aluminum Foil , Masking Tape
OEM, ODM
ISO 9001
  • Digital Powere Amplifier Module PDA750
    Negotiable
    100 Pieces (MOQ)
  • 500W Digital Audio Power Ampifier Module Pdha500
    Negotiable
    100 Pieces (MOQ)
  • Digtal Constant Voltage Power Ampifiere Module 500W+80W PDA600
    US$ 25 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Digital Power Amplifier Module , DSP Digital Audio Module , Switch Power Amplifier Is Special , Active Speaker Amplifier , DSP Digital Power Amplifier Module
Own Brand
ISO 9001, ISO 9000
  • PAL750+Cq190 650W 2 Channel Class D Professional Audio Active Speaker DSP Power Amplifier
    US$ 92.5 / Piece
    2 Pieces (MOQ)
  • PDA1300+Cq260 1300W 2 Channel Class D Professional Audio Active Speaker High Power Amplifier Board Module Amplifier
    US$ 111.2 / Piece
    2 Pieces (MOQ)
  • PAL750+Cq190 650W Class D DIY Professional Active Speaker DSP Power Amplifier Board Module
    US$ 92.5 / Piece
    2 Pieces (MOQ)
Manufacturer/Factory
Pre-Amplifier , Equalizer , Sequencer , Crossover , Effector
OEM, ODM, Own Brand
Jiangmen, Guangdong
  • 1350W Professional High Power Amplifier Ca20
    US$ 350 / Piece
    50 Pieces (MOQ)
  • 1500W Professional Power Audio Amplifier (CA30)
    US$ 400 / Piece
    50 Pieces (MOQ)
  • 4 Channels Professional Audio Power Amplifier
    US$ 288 / Piece
    100 Pieces (MOQ)

Colpoint Technology Limited

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Mobile Phone Cases , Car Phone Holder , Bluetooth Speaker , Tablet Case , Wireless Charger
OEM, ODM, Own Brand
within 15 workdays
  • Ys-203 Portable K Song Bluetooth Soundbox Speaker Wireless Microphone Set Outdoor Family Party Singing Song Subwoofer - Red
    US$ 20.97 / Piece
    1 Piece (MOQ)
  • Ys-203 Portable K Song Bluetooth Soundbox Speaker Wireless Microphone Set Outdoor Family Party Singing Song Subwoofer - Black (English version)
    US$ 20.97 / Piece
    1 Piece (MOQ)
  • Inwa Outdoor Riding Wireless Speaker with Smart LED Digital Display Portable Bluetooth Speaker Lpx65 Waterproof Subwoofer Support Hands-Free Calling (CE) -Black
    US$ 13.79 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Power Amplifiers , Power Speakers , Professional Amplifiers , Professional Speakers , Home Amplifiers
OEM, ODM, Own Brand
Guangzhou, Guangdong
  • Home Stereo Tube Guitar Audio Sound 2 Channels Power Mixer Amplifier
    US$ 350 / Piece
    30 Pieces (MOQ)
  • PRO Karaoke Power Audio Bluetooth Amplifier for Stage Concert
    US$ 55 / Piece
    300 Pieces (MOQ)
  • Sound Class H 300 Watt Output Power Mixer Home Theater Audio Equalizer Amplifier
    US$ 100 / Piece
    30 Pieces (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...
  • Wireless Broadband Microwave RF Power Amplifier 1-1000MHz Low Power RF Amplifier 2.5W RF Transmitter Amplifier
    US$ 14 / Piece
    1 Piece (MOQ)
  • 6-18GHz Lightweight Single-Line Polarized Antenna
    US$ 1000 / Piece
    1 Piece (MOQ)
  • Wireless Remote Control Broadband 1-1000MHz Low Power FM 2.5W RF Transmitter Amplifier
    US$ 1 / Piece
    1 Piece (MOQ)

Shanghai Lanbao Sensing Technology Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees485
Number of Employees
Manufacturer/Factory
Sensor , Proximity Switch , Photoelectric Sensor , Inductive Sensor , Capacitive Sensor
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • Lanbao Fd2-Nb11r NPN No/Nc 24V IP54 Optical Fiber Sensor
    Negotiable
    1 Piece (MOQ)
  • Fd3 Digital Fiber Amplifer PNP High Precision Detection Sensor
    Negotiable
    1 Piece (MOQ)
  • Lanbao Hot Selling Fd2 Digital Display Position Fiber Optic Amplifier Sensor
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Wireless Microphone , Amplifier , Mixer , Speaker , Audio Processor
Jiangmen, Guangdong
  • DMX1200d 12 Channels Power Mixer Amplifier 16DSP Effect
    US$ 130 / Piece
    50 Pieces (MOQ)
  • Mx806D 8 Channels Audio Mixer with Amplifier
    US$ 95 / Piece
    50 Pieces (MOQ)
  • Mx1206D Powered Mixer Console with Power Amplifier/Bluetooth
    US$ 95 / Piece
    50 Pieces (MOQ)

Shenzhen Canjingsheng Electronic Technology Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Earphone , Bluetooth Speaker , Bluetooth Headset , Phone Case , Data Cable
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
  • Clip 3 Outdoor Wireless Speaker Ipx7 Waterproof Portable Mini Loudspeaker
    US$ 12 / Piece
    10 Pieces (MOQ)
  • New Coming Flip6 Portable Wireless Bt Speaker Wireless Waterproof Outdoor Speakers Support Aux TF Subwoofer Loudspeaker
    US$ 8.5 / Piece
    10 Pieces (MOQ)

NINGBO HAISHU HOPE-U INTERNATIONAL TRADING CO., LTD.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
Fitness , Beauty Products , Massager Gun , Yoga , Bluetooth Speaker
OEM
ISO 9001, ISO 14064, BSCI
  • Portable Waterproof Blue Tooth Sound Bar Speaker Home Audio Speakers
    US$ 6.2 / Piece
    3000 Pieces (MOQ)
  • Outdoor Portable LED Light Sound System Rugby Double Speaker Wireless Bass Bluetooth Speaker
    US$ 7.66 / Piece
    2000 Pieces (MOQ)

Aileen Music Co., Ltd.

China Supplier - Diamond MemberSince 2008

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Musical Instruments , Violin , Viola , Cello , Guitar
OEM, Own Brand
ISO 9001, ISO 9000, QC 080000
  • PRO Audio UHF Wireless Microphone (AL-SE2022)
    Negotiable
    10 Pieces (MOQ)
Manufacturer/Factory
Automatic Control System Device , Rotary Encoder , Magnetostrictive Linear Position Sensor , Fiber Optic Sensor , Laser Displacement Sensor
OEM, Own Brand
Jinan, Shandong
  • Fiber Optic Sensor Amplifier Fiber Optic Sensor Detection Head Optical Fiber Sensor
    Negotiable
    10 Pieces (MOQ)

Guangzhou Youming Light Co., Ltd.

China Supplier - Gold MemberSince 2009

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory
LED Stage Light , Moving Head Light , Battery Uplights , LED PAR Light , Outdoor Ctiy Light
OEM, ODM, Own Brand
QC 080000
  • Um-1008 Stage Lights DMX512 8way DMX Spitter
    US$ 45 / Piece
    1 Piece (MOQ)

GUANGZHOU FUGUO ELECTRONICS CO., LTD.

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area1512
Plant Area
Number of Employees19
Number of Employees
Manufacturer/Factory , Trading Company
Speaker , Amplifier , LED TV
ODM, OEM, Own Brand
ISO 9001
  • 8 10 Inch Portable Multimedia Bluetooth USB Trolly Speaker
    US$ 27 / Piece
    200 Pieces (MOQ)
  • 12 15 Inch 2 Microphone Bluetooth USB Trolly Speaker
    US$ 36 / Piece
    100 Pieces (MOQ)
  • 12 Inches 10 Inches Multifunctional Professional New Portable Speaker
    US$ 35 / Piece
    100 Pieces (MOQ)

Guangzhou Nova Acoustics Co., Ltd.

China Supplier - Gold MemberSince 2009

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
PRO Audio , Professional Audio , Line Array System , PA Loudspeaker System , Amplifier
OEM, ODM
ISO 9001, ISO 9000
  • Hot Sale 12" Full Range Stage Loudspeaker (KP-12)
    US$ 100.99 / Piece
    2 Pieces (MOQ)
  • High Quality 15" 2-Way Professional Stage Loudspeaker (KP-15)
    US$ 100.99 / Piece
    2 Pieces (MOQ)
  • 15" Two Way Powerful Professional Loudspeaker (RX-15)
    US$ 100 / Piece
    2 Pieces (MOQ)

Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

China Supplier - Gold MemberSince 2005

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Level Switch and Sensor , Magnetic Sensor , Flow Switch and Sensor , Speed Sensor , Temperature Sensor
OEM, ODM, Own Brand
ISO 9001, ISO 20000, QC 080000, GMP
  • Magnetic Speed Sensor
    US$ 1 / Piece
    5 Pieces (MOQ)
  • Magnetic Speed Sensor with Digital Frequency
    US$ 1 / Piece
    20 Pieces (MOQ)
  • Magnetic Pick up Sensor for Hazardous or Explosion Area Speed Sensor
    US$ 1 / Piece
    5 Pieces (MOQ)

Hangzhou Kaqi Audio Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Number of Employees51
Number of Employees
Manufacturer/Factory , Trading Company
Voltage Amplifier , Power Amplifier , Public Address System , DVD/MP3/CD Player , Am/FM Tuner
Own Brand, ODM, OEM
within 15 workdays
  • Double Digital Power Amplifier DJ Sound Box Wooden Active Speaker
    US$ 25 / pair
    200 pair (MOQ)
  • Digital Power Amplifier Active Speaker DJ Sound Box Active Monitor Speaker
    US$ 9.6 / pair
    200 pair (MOQ)
  • Factory OEM 8 Ohm 20W 5 Inch Active Ceiling Speaker
    US$ 9.9 / Piece
    200 Pieces (MOQ)
Manufacturer/Factory
Amplifier , Power Amplifier , Portable Amplifier , PA Amplifier , Portable Speaker
OEM, ODM, Own Brand
Jiangmen, Guangdong
  • Professional Loudspeaker Pl-938 PA Speaker Soundbox Power Portable Speaker
    Negotiable
    30 pcs (MOQ)
  • PA Speaker Soundbox Pl-931 Portable Amplifier Professional Loudspeaker
    US$ 20 / Piece
    20 Pieces (MOQ)
  • 8 Inch Wireless Power Amplifier Portable PA System PRO Audio Speaker
    US$ 25 / Piece
    30 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
  • 100% New & Original Keyence Optical Fiber Amplifier Sensor Fs-N18n
    Negotiable
    1 Piece (MOQ)

Shenzhen Innovative R and D Technology Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Bluetooth Earphone , Smart Watch , Dash Camera , Phone Case , Bluetooth Speaker
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Q32 Tws Bluetooth Earphones Touch Control LED Power Display Charge Box Wireless Headset
    US$ 20.6 / Piece
    10 Pieces (MOQ)
  • Bt-1 Bluetooth Wireless Earphone Stereo Ear-Hook Sports Noise Reduction Earphones with Microphone Headset
    US$ 5.1 / Piece
    10 Pieces (MOQ)
  • X15 Tws Bluetooth Headphone Wireless Earphone LED Display Sport Headset Earbuds Airbuds
    US$ 15 / Piece
    10 Pieces (MOQ)

Guangzhou MoHe Electronic Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area35
Plant Area
Number of Employees2
Number of Employees
Trading Company
Speaker
OEM, ODM
within 15 workdays
  • Rechargeable Amplifier Wireless Microphone Karaoke 10W Bt Speaker Amplified Sound Box with USB
    US$ 10.74 / Piece
    99 Pieces (MOQ)
  • Best Price Mini Portable Speaker Cheapest Amplifier Speaker
    US$ 5.74 / Piece
    99 Pieces (MOQ)
  • Indoor and Outdoor Speakers, Home Theater System with Amplifier Flame Flash, DJ Karaoke Speakers
    US$ 10.74 / Piece
    99 Pieces (MOQ)

Guangzhou EDEN Electronic Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Party Speaker , Portable Speaker , Trolley Speaker , Private Mould Speaker , Bluetooth Speaker
OEM, ODM, Own Brand
ISO 9001, BSCI
  • 2022 Hot Sale Private Dual 6.5inch PA Karaoke Sound Box Rechargeable Portable Bluetooth Speaker
    Negotiable
    100 Pieces (MOQ)
  • Multifunction PA Bluetooth New Wireless FM Radio Rechargeable DJ Karaoke with LED Light Sound Box Speaker ED-502
    US$ 68 / Piece
    10 Pieces (MOQ)
  • Single 8inch Wooden Cabinet Box Outdoor Wireless Professional Portable Rechargeable DJ Karaoke Dacne Bluetooth PA Speaker
    US$ 53 / Piece
    10 Pieces (MOQ)

Bengbu Sun-moon Instrument Institute Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees104
Number of Employees
Manufacturer/Factory , Trading Company
Load Transducer , Pressure Transmitter , Temperature Sensor , Pull Type Sensor , Axle Pin Sensor
Own Brand
ISO 9001
  • 1n. M 5n. M 10n. M 50n. M Double Keyway Static Torque Sensor Ta
    US$ 300 / Piece
    10 Pieces (MOQ)
  • Small Range Rotary Force Dynamic Torque Sensor 1800rpm
    US$ 300 / Piece
    10 Pieces (MOQ)
  • High Precision Motor Torque Sensor 0.5nm 1nm 2nm 3nm 4nm 5nm 10nm Torque Sensor for Force Measurement
    US$ 300 / Piece
    10 Pieces (MOQ)

Gaoke Ant Co., Ltd.

China Supplier - Diamond MemberSince 2011

Suppliers with verified business licenses

5.0
Plant Area1200
Plant Area
Number of Employees91
Number of Employees
Manufacturer/Factory , Trading Company
GSM Antenna , DVB-T Antenna , Glonass Antenna , GSM Antenna
ODM, Own Brand
ISO9001:2015
  • SMA Connector Rg174 Cable Digital TV DVB-T Active Antenna
    US$ 0.6 / Piece
    10 Pieces (MOQ)
  • Factory Direct Supply GPS&Glonass External Active Antenna
    US$ 2 / Piece
    10 Pieces (MOQ)
  • Good Price GPS&Bd External Active Antenna
    Negotiable
    50 Pieces (MOQ)

Jiangmen Pusound Electronics Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Annual Revenue50 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees47
Number of Employees
Manufacturer/Factory
Car Subwoofer , Car MP3 , Car DVD , Car Speaker , Car Amplifier
Own Brand, ODM, OEM
within 15 workdays
  • Car Double 10" Digital Active Subwoofer Super Slim Active Subwoofer Digital Amplifer
    US$ 70 / Piece
    1 Piece (MOQ)
  • Dual 10" Car Active Subwoofer Digital Active Subwoofer
    US$ 70 / Piece
    1 Piece (MOQ)
  • 10" Digital Active Car Subwoofer with Bass Re-Flex Subwoofer
    US$ 70 / Piece
    1 Piece (MOQ)

GZ SKYRANN ELECTRONIC TECH CO., LTD.

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Amplifier , Speaker , Woofer and Driver , Mixer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
  • 1000W 2 Channels Active Speaker DSP Digital Power Amplifier Board
    US$ 150 / Piece
    1 Piece (MOQ)
  • DSP2100 1200W 2 Channels Class D Active Speaker DSP Amplifier Module
    US$ 150 / Piece
    1 Piece (MOQ)
  • P2120 1200W*2/8 Ohm 2 Channels DSP Amplifier Board Module
    US$ 130 / Piece
    1 Piece (MOQ)
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Category

Electrical & Electronics (327) Consumer Electronics (278) Industrial Equipment & Components (143) Manufacturing & Processing Machinery (115) Instruments & Meters (113) Computer Products (86) Auto, Motorcycle Parts & Accessories (76) Lights & Lighting (71) Tools & Hardware (56) Security & Protection (53) More

Business Type

Manufacturer/Factory (385) Trading Company (273) Group Corporation (10) Individuals/SOHO (4) Other (12)

Management Certification

ISO 9001 (237) ISO 14001 (106) ISO 9000 (64) ISO9001:2015 (48) ISO 14000 (40) ISO 20000 (35) BSCI (34) IATF16949 (32) QC 080000 (30) OHSAS/ OHSMS 18001 (27) ISO14001:2015 (24) GMP (22) Others (19) HSE (18) ISO 14064 (18) ISO 13485 (14) FSC (9) ANSI/ESD (8) HACCP (7) SA 8000 (6) SEDEX (6) ISO45001:2016 (6) LEED (5) QHSE (5) BS 25999-2 (5) WRAP (4) QSR (4) AIB (4) GAP (4) BREEAM (4) ISO 29001 (4) BRC (4) ASME (3) PAS 28000 (3) IFS (3) ISO 22000 (3) HQE (3) ISO 50001 (3) SHE Audits (3) EICC (3) ISO 17025 (3) ISO 10012 (3) ISO9001:2008 (2) OHSAS18001:2007 (1) More

Annual Revenue

<1 Million USD (147) 5 ~ 10 Million USD (12) 2.5 ~ 5 Million USD (10) >100 Million USD (8) 1 ~ 2.5 Million USD (7) 10 ~ 50 Million USD (6) 50 ~ 100 Million USD (3) More

No. of Employees

5-50 People (103) 51-200 People (51) 201-500 People (10) Less than 5 People (8) 501-1000 People (4) Above 1000 People (1) More

Province & Region

Guangdong (298) Zhejiang (48) Jiangsu (35) Shanghai (12) Shandong (7) Hubei (7) Shaanxi (7) Fujian (7) Hunan (7) Sichuan (5) Anhui (4) Hebei (4) Beijing (4) Henan (4) Tianjin (3) Chongqing (3) Hongkong S.A.R. (2) Gansu (1) Guangxi (1) More