Home Supplier Discovery Instruments & Meters Gas Analyzer

Wholesale Toxic Detector Manufacturers & Suppliers

Wholesale Toxic Detector Total 242 manufacturers & suppliers found with 726 products

Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Water Quality Online Monitoring Equipment , Air Quality Online Monitoring Equipment , Gas Pollution Online Monitoring , Pump Controller , Water Level Control
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000
  • Toxic Gas Analyzer, Portable Fourier Infrared Analyzer, High Precision, up to 50 Kinds Gas Detector, Touch Screen Display, Communication with WiFi, 4G, GPRS
    US$ 88800 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Products Point Type Pid Vocs Detector , Infrared Gas Detector , Point Type Combustible Gas Detector , Point Type Toxic Gas Detector , Portable Gas Detector
ISO 9001, ISO 14001
Shenzhen, Guangdong
  • Toxic Gas Oxygen Detector
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
CO2 Detector/Sensor , Pidetector/Sensor , CH2o Detector/Sensor , H2s Detector/Sensor , Sf6 Detector/Sensor
ISO 9001
within 15 workdays
  • C2h4 Ethylene Portable Toxic Gas Leak Detector
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Gas Detector , Gas Leak Detector , Home Gas Detector , Carbon Monoxide Detector , Portable Gas Detector
ISO 9001
Zhengzhou, Henan
  • Portable Multi Gas Detector Ex Co H2s O2 Four-in-One Gas Leak Detector
    US$ 76 / Piece
    100 Pieces (MOQ)
  • Home Use Combustible Carbon Monoxide Alarm Gas Detector with Solenoide Valve
    US$ 20 / Piece
    1 Piece (MOQ)
  • Handheld Multi Gas Detector Supplier Combustible Portable Gas Detector Ex H2s O2 Co
    US$ 260 / Piece
    1 Piece (MOQ)

Henan Hangwei Sensing Technology Co., Ltd

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Manufacturer/Factory
Gas Detector
OEM, ODM, Own Brand
ISO 9001
  • HD9300 3 Wire System 4 Wire System Fixed Gas Detector with LCD Display
    Negotiable
    1 Piece (MOQ)
  • HD9300 LCD Screen 4 in 1 Fixed Gas Detector 4 Wire Connection
    Negotiable
    1 Piece (MOQ)
  • Fixed Gas Detector HD9300 Wireless
    Negotiable
    1 Piece (MOQ)

Xiuyan Precision Instrument Factory

China Supplier - Gold MemberSince 2013

Suppliers with verified business licenses

4.0
Plant Area840
Plant Area
Number of Employees86
Number of Employees
Manufacturer/Factory
Flow Meter , Level Meter , Electromagnetic Flow Meter , Variable Area Flow Meter , Target Flow Meter
ODM, OEM
ISO 9001, ISO 9000, QC 080000, ISO 22000, ASME...
  • Gas Detector Flammable Gas Analyzer Combustible Gas
    US$ 60 / Piece
    1 Piece (MOQ)
  • Gas Detector Flammable Gas Analyzer Combustible Gas Detector
    US$ 60 / Piece
    1 Piece (MOQ)
  • Gas Detector Analyzer Oxygen Flammable Gas Detector
    US$ 60 / Piece
    1 Piece (MOQ)

Henan Haiheng Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Annual Revenue29.85 Mil
Annual Revenue
Plant Area1180
Plant Area
Number of Employees34
Number of Employees
Trading Company
Mini Truck , Semi Trailers , Dump Truck , Bus , Wheel Loader
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001...
  • Lspec 800 Handheld Nuclear Chemical Detector / Nuclear Radiation Detector
    Negotiable
    1 Piece (MOQ)
  • Portable Poisonous and Harmful Gas Detector
    Negotiable
    1 Piece (MOQ)
  • Truck-Mounted Food Safety Raman Detector
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Gas Monitor , Gas Detector , Gas Leak Detector , Gas Alarm
OEM, ODM
ISO 9001, HSE
  • Explosion Proof CNG LPG LNG Methane Gas Detector Smart Gas Sensor System 4-20mA Output
    US$ 99 / Piece
    1 Piece (MOQ)
  • High Precision Multi Gas Detector Fixed Multi Gas Detector 4 in 1 Gas Detector Online Gas Detector 4-20mA Modbus Output
    US$ 170 / Piece
    1 Piece (MOQ)
  • Ex CE Fixed Gas Detector C6h6 Benzene Voc Detection Pid Sensor Photoionization Detector 4-20mA Output
    US$ 198 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Gas Monitor , Gas Detector , Gas Sensor
OEM, ODM, Own Brand
ISO 9001, HSE, BSCI
  • Fixed Multi Gas Detector CH4 H2s Nh3 Co O2 Online Voc Photoionization Detector CE Atex
    US$ 180 / Piece
    1 Piece (MOQ)
  • Portable Multi Gas Detector Exd 4 Gas Detector with Pump Lel H2s Co O2 Sensor Rechargeable
    US$ 260 / Piece
    1 Piece (MOQ)
  • Portable Pumped Gas Detector 4 Gas Detector Multi Gas Detector Ex-Proof Rechargeable CH4 Co H2s Nh3 CO2
    US$ 298 / Piece
    1 Piece (MOQ)

Qingdao Tlead International Co., Ltd.

China Supplier - Diamond MemberSince 2008

Suppliers with verified business licenses

5.0
Plant Area400
Plant Area
Number of Employees8
Number of Employees
Trading Company
PH Meters , Counter Meters , DDVP , Tesla Tester , Water Activity Meter
OEM, ODM, Own Brand
ISO 9000
  • Portable Multi-Gas Detector User Manual (BX616)
    US$ 450 / Piece
    1 Piece (MOQ)
  • Multi Gas Detector (BX 616)
    US$ 450 / Piece
    1 Piece (MOQ)
  • Explosion Proof Gas Detector and Transmitter
    US$ 380 / Piece
    1 Piece (MOQ)

Beijing Topsky Century Holding Co., Ltd.

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees3
Number of Employees
Manufacturer/Factory
Security and Protection Equipment , Speical Force Device , Public Security Equipment , See Through Wall Radar , Silent Drill
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • Portable Diffussion Type 4 Gases Multi Gas Detector
    US$ 334 / Piece
    1 Piece (MOQ)
  • Methane CH4 & Carbon Dioxide Co Gas Detector
    Negotiable
    1 Piece (MOQ)
  • Portable Multi 4 Gas Detector
    US$ 250 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Gas Detector , Gas Detection , Combustible Gas Detector , Toxic Gas Detector , Gas Alarm Controller
OEM
ISO 9001
  • Single-Point Wall-Mounted Gas Detector
    US$ 100 / Piece
    1 Piece (MOQ)
  • Gas Monitor for Combustible Gas, Toxic Gas, Oxygen (PG610)
    Negotiable
    1 Piece (MOQ)
  • Kq500d Fixed Gas Leak Detector Gas Sensor Gas Monitor
    US$ 148.5 / Piece
    1 Piece (MOQ)

Jingjiang Trust Trading Co., Ltd.

China Supplier - Gold MemberSince 2008

Suppliers with verified business licenses

4.0
Plant Area200
Plant Area
Number of Employees16
Number of Employees
Trading Company
Winch , Ancor Chain , Life Boat , Ship Models , Ladder.
OEM, ODM, Own Brand
ISO 14000, ISO 9001
  • Portable Single Gas Detector
    Negotiable
    1 Piece (MOQ)
  • Portable Gas Detector for Oxygen (O2)
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Sexy Lingerie , Underwear , Pajamas , Adult Toys , Stick-on Tattoo
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000
  • Pen-Like Geiger Millerx Nuclear Radiation Detector Portable X/Y Ray Meter Ionizing Tester High Precisiojn
    US$ 26.6 / Set
    20 Sets (MOQ)

Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees36
Number of Employees
Manufacturer/Factory
Seed Processing Equipment , Seed Gravity Separator , Seed Coating Machine , Bucket Elevator , Destoner
ODM, OEM
ISO9001:2015
  • Lab Use Flour Magnetic Metal Detector for Corn Wheat Rice Flour
    US$ 342 / Piece
    1 Piece (MOQ)
  • Dedicated Grain Magnetic Metal Detector
    US$ 342 / Piece
    1 Piece (MOQ)
  • Lab Grain Flour Metal Detector for Snacks/Coffee/Flour/Rice
    US$ 342 / Piece
    1 Piece (MOQ)

Guangdong Newgoer Instrument Co., Ltd

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area1200
Plant Area
Number of Employees17
Number of Employees
Manufacturer/Factory , Trading Company
Conveyor Belt Metal Detector , Conveyor Belt Check Weigher , X-ray Inspection Machine , Metal Separator , Walk Through Metal Detector
ODM
Response Time≤3h
  • Industrial Security Food Metal Detector Conveyor Metal Detector
    US$ 2050 / Piece
    1 Piece (MOQ)
  • Tunnel Hot Sale Food Metal Detector Machine with High Sensitivity
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Conveyor Belt Food Metal Detector for Dry and Wet Area Production Line
    US$ 2390 / Piece
    1 Piece (MOQ)

Shenzhen Lilutong Technology Industry Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees111
Number of Employees
Manufacturer/Factory
Lpcb Fire Resistant Cable , UL Fire Alerm Cable , Electric and Power Cable , Fire Proof Cable , VDE Power Cable
Own Brand, ODM, OEM
ISO14001:2015
  • 2core 1.5mmsq + E Fire Resistant Rated Cable Fire Alarm System Metal Detector
    US$ 0.19 / Meter
    10000 Meters (MOQ)
  • Lllt 2 Core 1.5mm Fire Alarm Fire Rated Cable Fire Alarm Security System Metal Detector
    US$ 0.1 / Meter
    10000 Meters (MOQ)
  • Two Cores Fire Resistant Alarm Cable Apply to Heat Detector
    US$ 0.19 / Meter
    10000 Meters (MOQ)

Shenzhen Sumring Technology Co., Limited

China Supplier - Gold MemberSince 2017

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees31
Number of Employees
Manufacturer/Factory , Trading Company
Smoke Detector , Gas Detector , PIR Motion Detector , Heat Detector , Strobe Siren
Own Brand, ODM, OEM
ISO 9001, ISO 14001
  • Wholesale Home Security Carbon Monoxide Co Gas Methane Natural Gas Alarm Detectors for Online
    US$ 8.4 / Piece
    1 Piece (MOQ)
  • New Arrived 2in1 LPG Combine Co&Gas Detector Pressure Sensor Alarm, Multi Gas Leakage Detector, Co Gas Detector Price
    US$ 8.4 / Piece
    1 Piece (MOQ)
  • LCD Photoelectric Independent Co Gas Sensor Carbon Monoxide Poisoning Detector
    US$ 8.4 / Piece
    1 Piece (MOQ)

Wuhan Goldhome Hipot Electrical Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
OEM, ODM, Own Brand
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
  • Infrared Portable Sulfur Hexafluoride Gas Quantitative Detector Sf6 Gas Leak Detection Device
    US$ 890 / Set
    1 Set (MOQ)
  • Sf6 Gas Concentration Analyzer Quantitative Leak Detector
    US$ 890 / Set
    1 Set (MOQ)
  • Sf6 Gas Quantitative Leak Detector
    US$ 890 / Set
    1 Set (MOQ)

Guangdong Shanan Technology Co., Ltd.

China Supplier - Gold MemberSince 2015

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Food Metal Detector , Check Weigher , Food X Ray Machine , Weight Sorting Machine , Metal Separator
OEM, ODM, Own Brand
ISO 9001
  • Vfg-600k Economic Conveyor Belt Needle Detectors
    Negotiable
    1 Piece (MOQ)
  • Conveyor Belt Garment Textile Needle Detector
    US$ 1700 / Piece
    1 Piece (MOQ)
  • Special Needle Detector for Zipper Buttons Professional Broken Needle Detector for Textile Industry
    US$ 1700 / Piece
    1 Piece (MOQ)

Shanghai Yiqi Pharmaceutical Machinery Group Company Limited

China Supplier - Diamond MemberSince 2012

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Pharmaceutical Machine , Tablet Press , Capsule Filler , Drying Machine , Packaging Machine
OEM, ODM
ISO 9001, ISO 9000, IATF16949, QC 080000, GMP...
  • Metal Detector for Food Industry / Food Processing Industry / Biscuit / Bread / Bakery Industry/ Peanut Butter
    US$ 4000 / Set
    1 Set (MOQ)
  • Metal Detectors for Seafood / Frozen Food / Fish Processing Industry
    US$ 4000 / Set
    1 Set (MOQ)
  • Intelligent Conveyor Belt Metal Detector
    US$ 4000 / Set
    1 Set (MOQ)

Flygoo Eco-Technologies (Guangzhou) Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Ozone Generator , Ozone Generator for Water , Ozone Generator for Air , Large Ozone Generator , Ozone Generator for Pool
OEM, ODM, Own Brand
ISO 9001
  • Flygoo Portable UV Analyzer Digital Dissolved Ozone Meter Ozone Detector
    US$ 1800 / Piece
    1 Piece (MOQ)
  • Flygoo Uvoz-3300c 0-15%Wt Ozone UV Analyze O3 Concentration Ozone Detector
    US$ 1700 / Piece
    1 Piece (MOQ)
  • Flygoo Uvoz-1200 Dissolved Ozone Detector for Ozone Generator Gas Concentration Analyzing
    US$ 2100 / Piece
    1 Piece (MOQ)

Guangdong Chaoqiang Electronic Technology Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Metal Detector , Check Weigher , Metal Separator , Needle Detector , Packing Machine
OEM, ODM
Response Time≤3h
  • Customized Waterproof Conveyor Belt Metal Detector Tunnel Metal Detectors for Food Industry
    US$ 2500 / Set
    1 Set (MOQ)
  • Metal Detection Equipment Tunnel Metal Detector for Food
    US$ 2500 / Set
    1 Set (MOQ)
  • Paprika Spice Coffee Tea Bag Touch Screen Aluminum Foil Packaging Metal Detector
    US$ 2500 / Piece
    1 Piece (MOQ)

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED

China Supplier - Gold MemberSince 2018

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory , Trading Company
X Ray Baggage Scanner , Under Vehicle Surveillance System , Walk Through Metal Detector , Explosive Trace Detector , Hand-Held Metal Detector
ODM, OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • Hand Held ETD Equipment Explosive Trace Bomb Detector With Light Weight
    US$ 8500 / Piece
    1 Piece (MOQ)
  • Explosive Bomb Trace Detection SPE3000 Portable Explosives Detector
    Negotiable
    1 Piece (MOQ)
  • Explosive Bomb Trace Detection Portable Narcotics Drug Detector
    US$ 5000 / Piece
    1 Piece (MOQ)

Mei Awards Elite

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Manufacturer/Factory
E Bike Conversion Kit , Electric Bicycle Kit , Wheel Excavator , Air Conditioner System , Thermal Binocular
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • K800 Fixed Gas Detector O2 CO2 H2s Lel Ex LPG Gas Detector
    Negotiable
    1 Piece (MOQ)
  • K60V Handheld H2s, O2, Co, Ex Multi Gas Detector
    US$ 99 / Piece
    1 Piece (MOQ)
  • K800 Fixed Lel Gas Detector
    Negotiable
    1 Piece (MOQ)

WOBO Industrial Group Corp.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Group Corporation
Water-Electrolytic Hydrogen Making Equipment , AEM Pem Soec Awe Hydrogen Generator Plant , Green Solar Wind Hydrogen Energy Equipment , Cryogenic Oxygen Nitrogen Air Separation Plant , Psa N2 O2 Liquid Oxygen Nitrogen Generator Plant
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HACCP, ISO 13485...
  • Factory Price Portable Co CO2 O2 Gas Detector Co CO2 O2
    US$ 189 / Piece
    1 Piece (MOQ)
  • Portable Methane 6 in 1 Gas Leak Detector for Lel (Ex) O2 Co H2s
    US$ 189 / Piece
    1 Piece (MOQ)
  • Co C2h2 Cl2 O2 Gas Detector with Online Nonitoring System
    US$ 189 / Piece
    1 Piece (MOQ)

NANBEI INSTRUMENT LIMITED

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Laboratory Instrument , Rotary Evaporator , Glass Reactor , Life Science Instruments , Agricultural Instruments
OEM, ODM, Own Brand, Custom
ISO 9001, ISO 9000, ISO 20000, HSE, ASME
  • Food Safety Heavy Metal Detector for Vegetables and Fruits
    US$ 2768 / set
    1 set (MOQ)
  • Agriculture Food Safety Laboratory Pesticide Residue Detector
    US$ 2768 / set
    1 set (MOQ)
  • Agriculture Vegetables Fruit Pesticide Residue Heavy Metal Detector
    US$ 2768 / set
    1 set (MOQ)

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Hipot Tester , Insulation Resistance Tester , Oil Tester , Circuit Breaker , Relay Protection Tester
OEM, Own Brand
ISO 9001
  • Gas Leak Detector for Circuit Breaker Gis Annual Sf6 Leakage Rate Testing
    US$ 7500 / Piece
    1 Piece (MOQ)
  • Sf6 Gas Leak Detection Device Portable Sf6 Leakage Tester Price
    US$ 7500 / Piece
    1 Piece (MOQ)
  • Sf6 Gas Leak Detector for Circuit Breaker Leakage Point Detecting
    US$ 7500 / Piece
    1 Piece (MOQ)

Shanghai ALWELL Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Number of Employees32
Number of Employees
Manufacturer/Factory , Trading Company
Filling Machine
ODM, OEM
ISO 9001
  • Check Weigher Detector De Metal Metal Detector
    US$ 3800 / Piece
    1 Piece (MOQ)
  • Waterproof High Speed Check Weigher Conveyor Weight Sorting Machine for Food
    US$ 3800 / Piece
    1 Piece (MOQ)
  • Pill Boxes Tablets Medical Winck 500 Online Check Weigher
    US$ 3800 / 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
  • Kgjl-V Infrared Sf6 Gas Quantitative Leak Detector Gas Detection Equipment Electric Sf6 Leak Pointer
    US$ 1000 / Piece
    1 Piece (MOQ)
  • Kdjl-K Sf6 Gas Quantitative Leak Detector/Gas Leakage Detector
    US$ 1200 / Piece
    1 Piece (MOQ)
  • Pesticide Residue Detector Fruit Vegetable Food Safety Pesticide Residue Tester Food Pesticide Detection Instrument
    US$ 2000 / Piece
    1 Piece (MOQ)
Items per Page: 10 | 30 | 50

Category

Industrial Equipment & Components (119) Instruments & Meters (111) Manufacturing & Processing Machinery (104) Electrical & Electronics (92) Security & Protection (77) Tools & Hardware (64) Chemicals (57) Metallurgy, Mineral & Energy (40) Service (21) Health & Medicine (20) More

Business Type

Manufacturer/Factory (205) Trading Company (150) Group Corporation (11) Individuals/SOHO (1) Other (6)

Management Certification

ISO 9001 (155) ISO 14001 (67) ISO 9000 (36) ISO9001:2015 (28) OHSAS/ OHSMS 18001 (19) GMP (18) Others (15) ISO 14000 (15) HSE (14) ISO 20000 (14) BSCI (14) IATF16949 (12) QC 080000 (12) ISO14001:2015 (12) ISO 13485 (9) ASME (9) ISO 14064 (9) FSC (7) HACCP (6) ISO 22000 (6) ANSI/ESD (4) BRC (4) SEDEX (4) ISO 29001 (3) ISO 17025 (3) ISO9001:2008 (2) QHSE (2) LEED (2) IFS (2) BREEAM (2) GAP (2) HQE (1) EICC (1) ISO 10012 (1) WRAP (1) QSR (1) SA 8000 (1) SHE Audits (1) More

Annual Revenue

<1 Million USD (79) 5 ~ 10 Million USD (6) 10 ~ 50 Million USD (5) 2.5 ~ 5 Million USD (5) >100 Million USD (4) 1 ~ 2.5 Million USD (3) More

No. of Employees

5-50 People (50) 51-200 People (33) Less than 5 People (8) 201-500 People (2) 501-1000 People (2) Above 1000 People (1) More

Province & Region

Guangdong (64) Shandong (24) Jiangsu (23) Henan (20) Shanghai (14) Zhejiang (13) Hubei (13) Hunan (12) Hebei (10) Beijing (9) Sichuan (9) Fujian (8) Liaoning (6) Anhui (5) Shaanxi (5) Chongqing (2) Tianjin (2) Heilongjiang (2) Ningxia (1) More