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Wholesale Master Alarm System Manufacturers & Suppliers

Wholesale Master Alarm System Total 519 manufacturers & suppliers found with 1,557 products

Dongguan Tuotian Intelligent Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory
Electric Fence , Electric Fence Energizer , Electric Fence Kit , Active Infrared Intrusion Detectors , Alarm System
OEM, ODM
ISO 9001
  • WiFi GSM Intelligent Internet of Things Home Anti-Theft Security System GPRS Wireless Security Alarm System
    US$ 70 / Piece
    1 Piece (MOQ)

Huainan Wantai Electric Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees371
Number of Employees
Manufacturer/Factory , Trading Company
Mine Explosion Proof Equipment , Mine Automation System , Switchgear , Frequency Converter , Microseismic Monitoring System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
  • Frequency Conversion and Energy Saving Control System of Emulsion Pump Station
    Negotiable
    1 Set (MOQ)

WONDERFU AUTOMOTIVE EQUIPMENT CO., LTD

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees39
Number of Employees
Manufacturer/Factory , Trading Company
AC Machine; Tire Inflator
ODM, OEM
ISO 9001
  • Central Dust Extraction Dry Sanding System
    US$ 15000 / Set
    1 Set (MOQ)

Koyosonic Power Co., Ltd.

China Supplier - Diamond MemberSince 2010

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Car Battery , Solar Battery , Lead Acid Battery , Gel Battery , UPS Battery
OEM, ODM, Own Brand
ISO 9001, ISO 14001, SEDEX, IFS
  • 15kwh Hv Stacked Master-Slave Design LiFePO4 Battery and Inverter Householding Energy Storage System
    US$ 1134.43 / Piece
    10 Pieces (MOQ)

Sunrise Intelligent Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Annual Revenue80.69 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees150
Number of Employees
Manufacturer/Factory , Trading Company
Aseptic Cold Filling System , Ultra Clean Filling Machine , Water Filling Machine , Can Filling and Sealing Machine , Automatic Delletizer
Own Brand
ISO 9001
  • Pet Bottles Fill Level Code Capping Inspection System
    US$ 26000 / Piece
    1 Piece (MOQ)

Foshan Vokodak Medical Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Dental Equipment , Dental Chair , Dental Handpiece , Dental Products , Dental Cameral
OEM, Own Brand
ISO 9001, QC 080000, ISO 13485, FSC
  • End Clean /Negative Pressure Irrigation System
    US$ 140 / Piece
    2 Pieces (MOQ)

VELEY SECURITY TECHNOLOGY CO., LIMITED

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
IP Cameras , Ai Thermel Camera , 4K NVR Video Recorder , Five Signal Hybrid Xvr Recorder , Face Recognition Camera
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000, QC 080000
  • Home Security Wireless IP Camera System with Battery Camera Powered Solar Panels
    US$ 1 / Piece
    1 Piece (MOQ)

Shenzhen Sunson International Science & Technology Co., Ltd.

China Supplier - Gold MemberSince 2015

Suppliers with verified business licenses

4.0
Plant Area1340
Plant Area
Number of Employees25
Number of Employees
Manufacturer/Factory
Production: Plastic Film , Sales: Document Camera. Interactive Whiteboard , Voting System
OEM
ISO 14000, GMP
  • Large Intelligent Cryogenic Sterilizing and Sterilizing Library/Cabinet
    Negotiable
    1 set (MOQ)

Zhenjiang Boral Machinery and Equipment Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area170
Plant Area
Number of Employees5
Number of Employees
Trading Company
Elevator; Escalator; Bop; Spare Part of Mud Pump; Drill Pipe Elevator
ODM, OEM
ISO 9001, ISO 14001, HSE
  • Wellsite Communication System Mud Level Monitor and Grouting System
    US$ 10000 / Piece
    1 Piece (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
  • IP Network Broadcast Power Amplifier Digital IP Network Broadcast System
    US$ 80 / Piece
    1 Piece (MOQ)

Zhejiang Light-Tough Composite Materials Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Annual Revenue27.27 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees172
Number of Employees
Manufacturer/Factory , Trading Company
Bulletproof Vest; Bulletproof Plate; Ballistic Helmet; Bulletproof Shield; Vehicle Armor
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • Nij Three-Level Bulletproof Plate, Ballistic Plate
    US$ 75 / Piece
    2 Pieces (MOQ)
  • Custom Quickly Release Colete Tactical Chaleco Tactico Plate Carrier Tactical Stab Proof Vest
    US$ 75 / Piece
    2 Pieces (MOQ)
  • Balistica Hard Armor Plate Alumina Ceramic PE Protective Plate Carrier Vest
    US$ 75 / Piece
    2 Pieces (MOQ)

Shenzhen Beilai Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees52
Number of Employees
Manufacturer/Factory , Trading Company
IoT Gateways , 4G M2M RTU , Distributed I/O System , Ethernet I/O Module , Industrial Computer
ODM, OEM, Own Brand
ISO9001:2015
  • bliiot BL122 wireless ethernet Profinet gateway for industrial automation control
    US$ 42.55 / Piece
    1 Piece (MOQ)
  • BL101 Supports 4G Communication 2 Channel RJ45 Ports Modbus to MQTT Industrial IoT Gateway
    US$ 42.55 / Piece
    1 Piece (MOQ)
  • BLIIOT S7 300 PLC to MQTT Converter Supports NMPV1/V2 Protocol
    US$ 42.55 / Piece
    1 Piece (MOQ)

Quanzhou Hecere Electronic Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Plastic Business/Gift/Membership Card , Membership Cards Promotional Cards , VIP Cards Photo Cards , Promotional/VIP/Photo/Discount Cards , Sle4428(Blank Card)/Sle4428/Sle4442
OEM, Own Brand
ISO 9001
  • Gym SPA Sauna RFID Electronic Cabinet Locker Lock with Bracelet Card Key
    US$ 5 / Piece
    100 Pieces (MOQ)
  • Sauna Lock Induction Lock Bath Center Bathroom Locker Electronic Induction Lock Yoga Gym Locker Door Lock
    US$ 5 / Piece
    100 Pieces (MOQ)
  • Bathroom Electronic Cabinet Lock IC Card Swipe Sauna Lock Gym Locker Lock Bath Center Locker Induction Lock
    US$ 5 / Piece
    100 Pieces (MOQ)

Changzhou Wushi Electrical Equipment Factory

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees64
Number of Employees
Manufacturer/Factory , Trading Company
Horn , Motorcycle Horn , Micro Motor , Plastic Products , Machinery Parts
Own Brand, ODM, OEM
ISO9001:2015
  • 360/310mm 2-Way Auto Air Horn Spiral Horn
    US$ 9 / Piece
    1000 Pieces (MOQ)
  • Black Movable Auto Horn Motor with ISO9001 Certificate
    US$ 3 / Piece
    1000 Pieces (MOQ)
  • Motorcycle Horn Auto Air Horn
    US$ 5.5 / Piece
    1000 Pieces (MOQ)

Dongguan Gongming Automation Technology Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Screw Tightening Machine , Screw Fastening Machine , Screw Locking Machine , Auto Soldering Machine , Auto Cable Solderine Line
OEM, ODM, Own Brand
ISO 9001
  • High Efficiency Robotic Screw Fix Machine Automation for Assembly Factory
    US$ 3900 / Set
    1 Set (MOQ)
  • Dual Platforms Screwdriver Feeding System Automatic Screw Driving Assembly Machine
    US$ 3900 / Set
    1 Set (MOQ)
  • High Quality Automatic Screwing Station China Maker
    US$ 3900 / Set
    1 Set (MOQ)

Guangdong Longvictor New Electrical Technology Co.,Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
Energy Storage Cabinet , Distribution Cabinet , Potential Transformer , Circuit Breaker , Power Supply Cabinet
OEM, ODM, Own Brand
Response Time≤3h
  • 215kwh Ess Energy Storage System LiFePO4 Battery Industrial Commercial Energy Storage Cabinet
    US$ 38888 / Set
    1 Set (MOQ)
  • 215kwh LiFePO4 Battery Industrial Commercial Energy Storage Cabinet for Grid Side Ess
    US$ 38888 / Set
    1 Set (MOQ)
  • Floor Standing All in One Industrial Commercial Energy Storage Cabinet
    US$ 38888 / Set
    1 Set (MOQ)

RS Security Co., Ltd.

China Supplier - Gold MemberSince 2013

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Tripod Turnstile , Flap Barrier , Waist Height Turnstile , Full Height Turnstile , Swing Barrier
OEM, ODM
ISO 9001
  • Ai Face Recognition Attendance Web Mounted School Biometric Facial Recognition Biometric Machine
    US$ 289 / Piece
    1 Piece (MOQ)
  • Biometric Android Face Attendance Machine WiFi Facial Time Attendance System Face Recognition Punch Card Attendance with Thermal
    US$ 289 / Piece
    1 Piece (MOQ)
  • Face Recognition Ai Attendance Instrument Digital Body Temperature Measuring Thermal
    US$ 289 / Piece
    1 Piece (MOQ)

Sinoped Technology Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Blender , Air Fryer , Rice Cooker , Dough Mixer , Coffee Machine
OEM, ODM
ISO 9001
  • Support Standard Protocols Such as J1939, ISO15765, Modbus to Can Communication Bus Converter That Supports Custom Protocols
    US$ 174.99 / Piece
    1 Piece (MOQ)
  • Can Bus Modbus General Gateway Modbusrtu to Can
    US$ 174.99 / Piece
    1 Piece (MOQ)
  • Gcan-412 Programmable Bus Gateway with Can/RS232/Ethernet Interface Supports a Large Number of Standard Communication Protocols
    US$ 229.99 / Piece
    1 Piece (MOQ)

Guangzhou Temeisheng Audio Technic Co Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees62
Number of Employees
Manufacturer/Factory , Trading Company
Loudspeaker; Portable Speaker; Amplifier
ODM, OEM
ISO 9001
  • Dcm-100m 10 Zone All-in-One Master Control Unit with Built-in MP3/USB and LCD Display Screen
    US$ 142 / Piece
    1 Piece (MOQ)
  • 10 Zone All-in-One System Master Control Unit with Built-in MP3, USB, and Programmable Timer
    US$ 99.4 / Piece
    1 Piece (MOQ)
  • En54 Voicewell Voice Alarm Master Control Unit with Built-in 500W Digital Power Amplifier
    US$ 908 / Piece
    1 Piece (MOQ)

Zhejiang Gaobao Machinery Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees88
Number of Employees
Manufacturer/Factory , Trading Company
Slitting Rewinding Machine , Sheet Cutting Machine , Flexo Printing Machine , Lamination Machine , Paper Bag Making Machine
Own Brand, ODM, OEM
ISO 9001
  • A4 Copy Paper Production Line Roll to Sheet Cutter Paper Making Machine A2 A3 A4 Paper Roll to Sheet Cross Cutting Machine with Packaging
    US$ 35900 / Piece
    1 Piece (MOQ)
  • Automatic A4 Copy Paper Production Line Roll to Sheet Cutter Paper Making Machine A2 A3 A4 Paper Roll to Sheet Cross Cutting Machine with Packaging System
    US$ 35900 / Piece
    1 Piece (MOQ)
  • A4 Copy Paper Sheeter Making Machine POS Roll to Sheet Cutter Office Paper Cutting Machine with Packaging
    US$ 70000 / Piece
    1 Piece (MOQ)

Green Vitality Industry Ltd.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Plant Area800
Plant Area
Number of Employees24
Number of Employees
Manufacturer/Factory , Trading Company
Plastic Mould , Plastic Molding Products
ODM, OEM
ISO 9001
  • Smart Home Devices Injection Molding Process
    US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • Injection Molded Alarm Sensor Enclosure
    US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • Plastic Molding for Smoke and Heat Detector Housing
    US$ 0.01 / Piece
    1000 Pieces (MOQ)

Xiamen Automation Trading Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area470
Plant Area
Number of Employees29
Number of Employees
Trading Company
PLC Module
within 15 workdays
Xiamen, Fujian
  • AB-B PLC Module DSAI110 Processor Board Advant OCS
    US$ 188 / Piece
    1 Piece (MOQ)
  • AB-B PLC Module DSSB140 48980001-P Battery Unit Advant OCS
    US$ 188 / Piece
    1 Piece (MOQ)
  • AB-B PLC Module DSTC 130 Modem Connection Unit Advant OCS
    US$ 188 / Piece
    1 Piece (MOQ)

Giant Alarm System Co., Ltd.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Annual Revenue3.75 Mil
Annual Revenue
Plant Area2000+
Plant Area
Number of Employees114
Number of Employees
Manufacturer/Factory , Trading Company
Remote Control; Gate Opener
Own Brand, ODM, OEM
Quanzhou, Fujian
  • Automatic Gate Control Board Automatic Gate Control System Automatic Gate Motor
    US$ 190 / Piece
    1 Piece (MOQ)
  • Hot Sale Automatic Door Operators Electric System Swing Solar Gate Opener for Gate
    US$ 230 / Piece
    2 Pieces (MOQ)
  • Automatic Gate Openers WiFi Module for Gate Opener Giant Automatic Gate Motor
    US$ 190 / Piece
    1 Piece (MOQ)

Shaoguan Innovate Technology Equipment Co., Ltd.

China Supplier - Gold MemberSince 2013

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory , Trading Company
QR Code Lock; Electronic Lock; Cabinet Lock
Own Brand, ODM, OEM
within 15 workdays
  • Support Factory Price Qr Code Lock RFID Card Wall Reader for Entrance Lock
    US$ 180 / Piece
    1 Piece (MOQ)
  • Hot Sells for Zinc Alloy Cabinet Locker Lock (SR-INV03) , Cheaper Price in Limited Quantity.
    US$ 6.7 / Piece
    50 Pieces (MOQ)
  • Rfcard Cabinet Lock (SR-INV04)
    Negotiable
    10 Pieces (MOQ)

Ningbo Yosec Industrial Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Safe Box , Safe Lock , Hotel Safe , Fireproof Safe , Gun Safe
OEM, ODM
ISO 9001, OHSAS/ OHSMS 18001
  • Yosec Touch Screen Electronic Black Keypad Swingbolt Combination Lock for Safe Locker
    US$ 19 / Piece
    100 Pieces (MOQ)
  • New Design Touch Screen Fingerprint Lock Home Safe Box
    US$ 6.5 / Piece
    100 Pieces (MOQ)
  • High Security Electronic Digital Safe Lock with Blue Backlight Panel
    US$ 11 / Piece
    100 Pieces (MOQ)

Guangzhou Dajiang Technology Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Electronic Lock , Electronic Rotary Latch , Cabinet Lock , Combination Lock , Cam Lock
OEM, ODM, Own Brand
ISO 9001, QC 080000
  • Electronic Locker System Master Controller 48CH Standalone
    US$ 245 / Piece
    1 Piece (MOQ)
  • Standalone Cabinet Access Controller (AC1230)
    US$ 19 / Piece
    1 Piece (MOQ)
  • Electronic Keypad Locker Lock for Cabinet and Drawer
    US$ 7 / Piece
    1 Piece (MOQ)

Hangzhou Paize Technology Co., Ltd.

China Supplier - Gold MemberSince 2015

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
CCTV Network Camera , Digital Video Recorder DVR , Hdcvi Camera , Network PTZ Camera , Ivss
Own Brand
ISO 9001
  • Dahua Android IP & Wi-Fi 10 Inch Video Doorbell Door Camera Intercom Indoor Access Control System Station Monitor
    US$ 150 / Piece
    1 Piece (MOQ)
  • Dahua Face Recognition, Card Swiping, Password Face Recognition Access Controller Asi7213s-W
    US$ 300 / Piece
    1 Piece (MOQ)
  • Dahua Imou RV-L11-a Hands-Free Cleaning with Auto Dirt Disposal Base
    US$ 240 / Piece
    1 Piece (MOQ)

Xiangtan Xiangyi Instrument Limited

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees36
Number of Employees
Manufacturer/Factory , Trading Company
Lab Equipment
ODM, OEM
ISO 9001, ISO 14001, GMP, ISO 13485
  • -90° C~250° C Laboratory Closed High Low Temperature Circulator Heater Chiller Pump
    US$ 4000 / Piece
    1 Piece (MOQ)
  • -40° C ~200° C Laboratory Hermetic Refrigerating & Heating Circulator
    US$ 4000 / Piece
    1 Piece (MOQ)
  • -30° C~180° C/-25° C~200° C Hermetic Refrigerating & Heating Circulator
    US$ 4000 / Piece
    1 Piece (MOQ)

Sichuan Weinasa Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area200
Plant Area
Number of Employees8
Number of Employees
Trading Company
Automatic Weather Station , Wind Speed Senser , Wind Direction Senser , Ultrasonic Wind Speed and Direction Senser , Soil Temperature and Moisture and Conductivity Senser
OEM, ODM, Own Brand
within 15 workdays
  • Veinasa-Jk-Y32 Warehouse Environmental Monitoring System Host Data Acquisition Device Collector GPRS for Temperature Instruments
    US$ 198 / Piece
    1 Piece (MOQ)
  • Greenhouse Mini Agricultural Weather Station for Farmland Monitoring
    US$ 1980 / Piece
    1 Piece (MOQ)
  • Greenhouse Agricultural Weather Station for Farmland Monitoring
    US$ 2270 / Piece
    1 Piece (MOQ)

Nanjing KELISAIKE Safety Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory , Trading Company
Gas Detector; Breathing Apparatus; Online Gas Analyzer
ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • 4 Channels Wall-Mounted Gas Detection Controller Supplying DC 24V
    US$ 382 / Piece
    1 Piece (MOQ)
  • Multi 8 Detectors Connection Control Panel for Gas Leak Monitoring an Analyzing
    US$ 350 / Piece
    1 Piece (MOQ)
  • 16 Channels Gas Detection Controller for Online Monitoring
    US$ 525 / Piece
    1 Piece (MOQ)
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Category

Manufacturing & Processing Machinery (253) Electrical & Electronics (247) Industrial Equipment & Components (234) Security & Protection (143) Consumer Electronics (133) Instruments & Meters (127) Auto, Motorcycle Parts & Accessories (118) Tools & Hardware (117) Construction & Decoration (57) Health & Medicine (51) More

Business Type

Manufacturer/Factory (411) Trading Company (367) Group Corporation (14) Individuals/SOHO (1) Other (5)

Management Certification

ISO 9001 (291) ISO 14001 (152) ISO 9000 (95) ISO9001:2015 (64) ISO 14000 (59) ISO 20000 (51) QC 080000 (47) Others (47) OHSAS/ OHSMS 18001 (44) BSCI (41) GMP (34) IATF16949 (33) ISO14001:2015 (31) ISO 14064 (31) ISO 13485 (27) HSE (26) FSC (20) BRC (12) ASME (11) BS 25999-2 (11) EICC (11) ISO 17025 (11) SEDEX (11) ANSI/ESD (10) IFS (10) SA 8000 (10) QHSE (10) ISO 10012 (10) HACCP (9) AIB (9) GAP (9) ISO 22000 (9) ISO 29001 (9) HQE (9) SHE Audits (9) PAS 28000 (9) BREEAM (8) WRAP (8) ISO45001:2016 (8) ISO 50001 (8) QSR (8) LEED (7) OHSAS18001:2007 (4) ISO9001:2008 (2) ISO14001:2004 (2) More

Annual Revenue

<1 Million USD (234) 2.5 ~ 5 Million USD (10) 10 ~ 50 Million USD (5) >100 Million USD (3) 5 ~ 10 Million USD (3) 1 ~ 2.5 Million USD (2) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (149) 51-200 People (65) Less than 5 People (17) 201-500 People (15) 501-1000 People (6) Above 1000 People (1) More

Province & Region

Guangdong (187) Shandong (62) Zhejiang (55) Jiangsu (54) Shanghai (35) Fujian (24) Henan (21) Hunan (17) Hubei (13) Anhui (12) Hebei (10) Tianjin (6) Liaoning (5) Jiangxi (4) Beijing (4) Chongqing (3) Sichuan (3) Shaanxi (2) Yunnan (2) More