Hart Protocol Total 132 manufacturers & suppliers found with 396 products
Audited Supplier
Manufacturer/Factory
Flow Meter , Thermal Mass Flow Meter , Turbine Flow Meter , Vortex Flow Meter , Electromagnetic Flow Meter
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 100 / Piece1 Piece (MOQ) -
US$ 100 / Piece1 Piece (MOQ)
-
US$ 299 / Piece1 Piece (MOQ)
ACE METER TECHNOLOGY CO., LIMITED
Since 2020 Suppliers with verified business licenses
5.0
10 Mil
Annual Revenue
200
Plant Area
7
Number of Employees
Trading Company
Instruments and Apparatus
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 160 / Piece1 Piece (MOQ)
-
US$ 240 / Piece1 Piece (MOQ)
-
US$ 450 / Piece1 Piece (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Vortex Flow Meter , Liquid Turbine Flow Meter , Thermal Gas Mass Flow Meter , Electromagnetic Flowmeter , Gas Turbine Flow Meter
Own Brand
Response Time≤3h
-
US$ 225 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Zhongshan Sani Measuring Instrument Co., Ltd.
Since 2016 Suppliers with verified business licenses
4.0
2000+
Plant Area
37
Number of Employees
Manufacturer/Factory
, Trading Company
Industry Online Liquid Density Meter , Pressure transmission , and differential pressure transmission
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 1000 / Piece1 Piece (MOQ)
-
US$ 1000 / Piece1 Piece (MOQ)
-
US$ 1000 / Piece1 Piece (MOQ)
Manufacturer/Factory
Electric Actuator , Pneumatic Actuator , Ball Valve , Butterfly Valve , Flowmeter
OEM, ODM, Own Brand, OTHER
ISO 9001, ISO 9000, ISO 14001
-
US$ 598 / Piece1 Piece (MOQ)
-
US$ 598 / Piece1 Piece (MOQ)
-
US$ 400 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Electromagnetic Flowmeter , Vortex Flowmeter , Temperature Transmitter , Hart Modem , Level Transmittre
OEM, Own Brand
EICC
-
US$ 37 / Piece1 Piece (MOQ)
-
US$ 43 / Piece1 Piece (MOQ)
-
US$ 12 / Piece1 Piece (MOQ)
Manufacturer/Factory
Pneumatic Actuators , Electric Actuators , Pneumatic Actuated Ball Valves , Pneumatic Actuated Butterfly Valves , Electric Actuated Ball Valves
OEM, ODM, Own Brand
ISO 9001, ISO 14001, BSCI
-
US$ 450 / Piece1 Piece (MOQ)
-
US$ 475 / Piece1 Piece (MOQ)
-
US$ 475 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Switch , Pressure Gauge , Pressure Sensor , Float Switch , Water Meter
OEM, ODM, Own Brand
ISO 9001
-
US$ 55 / Piece1 Piece (MOQ)
-
US$ 65 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Holykell Technology Company Limited
Since 2019 Suppliers with verified business licenses
5.0
490
Plant Area
44
Number of Employees
Manufacturer/Factory
, Trading Company
Level Sensor , Flow Meter , Pressure Sensor , Wireless sensors , Temperature sensors
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 480 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
US$ 295 / Piece1 Piece (MOQ)
Manufacturer/Factory
Pressure Transmitter , Level Transmitter , Temperature Transmitter , Flow Switch , Pressure Sensor
OEM, ODM
ISO 9001, ISO 9000, ISO 14001
-
US$ 190 / Piece1 Piece (MOQ)
-
US$ 40 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
Hefei WNK Smart Technology Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
77
Number of Employees
Manufacturer/Factory
, Trading Company
Pressure Sensor , Pressure Transmitter , Pressure Switch , Water Level Sensor , Differential Pressure Transmitter
ODM, OEM
ISO9001:2015
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Yantai Auto Instrument Making Co., Ltd.
Since 2020 Suppliers with verified business licenses
4.0
2000+
Plant Area
43
Number of Employees
Manufacturer/Factory
, Trading Company
Pressure Transmitter , Flow Meter , Level Transmitter
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Nanjing Hangjia Electronic Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
1356
Plant Area
26
Number of Employees
Manufacturer/Factory
, Trading Company
Pressure transmitter; Temperature transmitter; Flow meter; Pressure switch; Flow switch; Level Sensor
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 70 / Piece2 Pieces (MOQ)
-
US$ 86 / Piece1 Piece (MOQ)
-
US$ 55 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Transmitter , Level Transmitter , Pressure Gauge , Pressure Sensor , Current Transducer
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 35 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
Atech Sensor Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pressure Sensor , Pressure Transmitter , Level Measurement , Pressure Transducer , Water Level Sensor
Xi'an, Shaanxi
-
US$ 356 / Piece1 Piece (MOQ)
-
US$ 66 / Piece1 Piece (MOQ)
-
US$ 324 / Piece1 Piece (MOQ)
Manufacturer/Factory
Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer
OEM, ODM
ISO 9001, GMP
-
US$ 20 / pieces1 pieces (MOQ)
-
US$ 20 / pieces1 pieces (MOQ)
-
US$ 20 / pieces1 pieces (MOQ)
Chongqing Hongxing Instrument Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Differential Pressure Transmitter , Orifice Flowmeter , Gas Flow Mete , Pressure Transmitter , Flow Mete
OEM
ISO 9001
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
Jiangsu Aice Instrument Technology Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
360
Plant Area
16
Number of Employees
-
US$ 477.7 / Piece1 Piece (MOQ)
-
US$ 477.7 / Piece1 Piece (MOQ)
-
US$ 477.7 / Piece1 Piece (MOQ)
Hunan Firstrate Sensor Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
2000+
Plant Area
127
Number of Employees
-
US$ 13 / Piece1 Piece (MOQ)
-
US$ 100 / Piece2 Pieces (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Micro Sensor Co., Ltd.
Since 2012 Suppliers with verified business licenses
5.0
274.68 Mil
Annual Revenue
2000+
Plant Area
658
Number of Employees
Manufacturer/Factory
, Trading Company
Sensor/Transmitter/Flow Meter/IOT
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
Negotiable1 Piece (MOQ)
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Nanjing Wotian Technology Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pressure Sensor , Pressure Gauge , Pressure Transducer , Differential Pressure Sensor , Level Transmitter
OEM, ODM, Own Brand
ISO 9001, IATF16949
-
US$ 61 / Piece5 Pieces (MOQ)
-
US$ 15 / Piece1 Piece (MOQ)
-
US$ 50 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Sensor , Pressure Transmitter , Level Sensor , Level Transmitter , Temperature Sensor
OEM, ODM, Own Brand
ISO 9001
-
US$ 400 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Hangzhou Supmea International Trading Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
80
Plant Area
28
Number of Employees
Manufacturer/Factory
, Trading Company
Paperless Recorder , Chart Recorder , Pressure Transmitter , Level Transmitter , Electromagnetic Flowmeter
ODM, OEM, Own Brand
ISO 9001
-
US$ 15 / Piece1 Piece (MOQ)
-
US$ 230 / Piece2 Pieces (MOQ)
-
US$ 170 / Piece1 Piece (MOQ)
Shanghai Yinuo Instrument Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
2000+
Plant Area
192
Number of Employees
Manufacturer/Factory
, Trading Company
Flowmeter , Controller , Pump , Metering System , Skid
ODM, OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
, Other
Hall Effect Sensor , Proximity Sensor , Temperature Sensor , Current Transformers , Current Transmitter
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.5 / Piece1 Piece (MOQ)
-
US$ 0.5 / Piece1 Piece (MOQ)
-
US$ 0.5 / Piece1 Piece (MOQ)
Hebei Baiye Packaging Products Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Kaolin , Ton Bale/Packing Bag , Silica Powder , Bentonite , Marble Ball
OEM, ODM
ISO 9001
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
Gear Flow Meter , Electromagnetic Flow Meter , Ultrasonic Flow Meter , Vortex Flow Meter , Turbine Flow Meter
OEM, ODM, Own Brand
ISO 9001, ANSI/ESD
-
US$ 297 / Piece2 Pieces (MOQ)
-
US$ 1300 / Piece2 Pieces (MOQ)
-
US$ 297 / Piece2 Pieces (MOQ)
Manufacturer/Factory
Temperature Transmitter , Fieldbus Communication , Head Mounted Temperature Transmitter , Pressure Level Transmitter , Pressure Transmitter
OEM
Shenyang, Liaoning
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Jiangsu Vner Electronic Technology Ltd
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
35
Number of Employees
Manufacturer/Factory
, Trading Company
Flowmeter
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 150 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
Wuxi Chaoda Electronic Technology Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
150
Plant Area
6
Number of Employees
Trading Company
Online Water Quality Analyzer , Pressure Transmitters , Flow Meter
ODM, OEM
Response Time≤3h
-
US$ 450 / Set1 Set (MOQ)
-
US$ 180 / Set1 Set (MOQ)
-
US$ 1500 / Set1 Set (MOQ)
Audited Supplier
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