4 To 20ma Total 1,780 manufacturers & suppliers found with 5,340 products
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Ball Valve , Sight Glass , Pressure Gauge , Zone Valve , Thermostat
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO 9001
US$ 70.3 / Piece
20 Pieces (MOQ)
US$ 70.3 / Piece
20 Pieces (MOQ)
US$ 70.3 / Piece
20 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Frequency Inverter , Variable Frequency Drive , Variable Speed Drive , Frequency Converter , VFD
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO 9001, QC 080000
US$ 40 / Piece
1 Piece (MOQ)
US$ 174 / Piece
1 Piece (MOQ)
US$ 118 / Piece
1 Piece (MOQ)
Since 2011
Suppliers with verified business licenses
Business Type:
Manufacturer/Factory
Main Products:
Oxygen Generator , O2 Generator , Oxygen Compressor , O2 Compressor , Oxygen Analyzer
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 9000
US$ 300 / Piece
1 Piece (MOQ)
US$ 500 / Piece
1 Piece (MOQ)
Since 2011
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Vortex Flow Meter , Magnetic Flowmeter , Oval Gear Flow Meter , Micro Flow Sensor , Ultrasonic Flow Meter
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9000, ISO 20000, GMP
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Flowmeter , Controller , Pump , Metering System , Skid
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Airborne Particle Counter; Biological Air Sampler; VHP Sterilizer; Sterility Isolator; VHP Sterility Pass Box
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO9001:2015
US$ 12800 / Set
1 Set (MOQ)
US$ 12800 / Set
1 Set (MOQ)
US$ 12800 / Set
1 Set (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
AC Drive , Servo , Elevator Drive , Solar Pump Inverter , PLC
R&D Capacity:
ODM, OEM
Quick Response:
Response Time≤3h
US$ 103 / Piece
1 Piece (MOQ)
US$ 103 / Piece
1 Piece (MOQ)
US$ 103 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
GPS vehicle tracker
R&D Capacity:
Own Brand, ODM, OEM
Fast Delivery:
within 15 workdays
US$ 28.0 / Piece
1 Piece (MOQ)
US$ 33.5 / Piece
1 Piece (MOQ)
US$ 26 / Piece
1 Piece (MOQ)
Since 2021
Suppliers with verified business licenses
2000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Automatic Door Sensor , Gate Automation Security Solution , RFID Reader , Barrier Gate , Gate Motor
R&D Capacity:
OEM, ODM, Own Brand, Gatelink
Mgmt. Certification:
ISO 9001, ISO 14001
US$ 55 / Pair
10 Pairs (MOQ)
US$ 55 / Pair
10 Pairs (MOQ)
US$ 55 / Pair
10 Pairs (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Electrical and Electronics , Instrumentation , Industrial Equipment and Components
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO 9001, ANSI/ESD
Negotiable
2 Pieces (MOQ)
Since 2020
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
Main Products:
Car Black Box Dash Cam , Wired GPS Tracker , Wireless GPS Tracker , GPS Locator , Long Standby Time GPS Tracker
R&D Capacity:
OEM, ODM, Own Brand, Clients customize
Mgmt. Certification:
ISO 9001
US$ 57 / Piece
1 Piece (MOQ)
US$ 33 / Piece
1 Piece (MOQ)
US$ 55 / Piece
250 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Charger , Control Handle , Accelerator , Controller , Indicator
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO9001:2015
US$ 10 / Piece
10 Pieces (MOQ)
US$ 10 / Piece
10 Pieces (MOQ)
Since 2017
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
Magnetic Latching Relay , Auto Relay , Power Relay , Communication Relay , Generally Relay
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
US$ 0.27 / Piece
100 Pieces (MOQ)
US$ 0.27 / Piece
100 Pieces (MOQ)
US$ 0.27 / Piece
100 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
B Ultrasound , Color Doppler , Patient Monitor , ECG , Pulse Oximeter (Export Only)
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
US$ 5 / Piece
5 Pieces (MOQ)
US$ 5 / Piece
5 Pieces (MOQ)
US$ 6 / Piece
5 Pieces (MOQ)
Business Type:
Trading Company
Main Products:
Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
R&D Capacity:
OEM, ODM, Own Brand
Fast Delivery:
within 15 workdays
US$ 1000 / Piece
1 Piece (MOQ)
US$ 1000 / Piece
1 Piece (MOQ)
US$ 1000 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
US$ 1350 / Piece
1 Piece (MOQ)
US$ 1000 / Set
1 Set (MOQ)
US$ 2000 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Wiring Harness Forklift; Controller; Table Lift; Boom Lift; Control Handle
R&D Capacity:
ODM, OEM
Mgmt. Certification:
Others
US$ 50 / Piece
1 Piece (MOQ)
US$ 50 / Piece
1 Piece (MOQ)
US$ 50 / Piece
1 Piece (MOQ)
Since 2010
Suppliers with verified business licenses
2000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Steel Wheels , Trailer Parts , Wheel and Tire Assembly , Trailer Jack , Hub and Spindle
R&D Capacity:
OEM, ODM
Quick Response:
Response Time≤3h
US$ 1.55 / Piece
1000 Pieces (MOQ)
US$ 0.55 / Piece
1000 Pieces (MOQ)
US$ 1.55 / Piece
1000 Pieces (MOQ)
Since 2019
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Transformer Test Equipment , Circuit Breaker Testing Equipment , High Voltage Test System , CT PT Testing and Calibrating , High Voltage Insulation Testing
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
US$ 200 / Piece
1 Piece (MOQ)
US$ 495 / Piece
1 Piece (MOQ)
US$ 500 / Piece
1 Piece (MOQ)
Since 2017
Suppliers with verified business licenses
500
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
PV Combiner Box , Surge Protector , Distribution Box , Fuse , Industrial Plug and Socket
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
US$ 0.5 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
Main Products:
Gas-burner
R&D Capacity:
Own Brand, ODM, OEM
Quick Response:
Response Time≤3h
US$ 88 / Piece
1 Piece (MOQ)
US$ 19 / Piece
1 Piece (MOQ)
US$ 380 / Piece
1 Piece (MOQ)
Since 2013
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Electronic Lock , Electronic Rotary Latch , Cabinet Lock , Combination Lock , Cam Lock
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, QC 080000
US$ 38 / Piece
2 Pieces (MOQ)
US$ 39 / Piece
1 Piece (MOQ)
US$ 39 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
US$ 98.06 / Piece
1 Piece (MOQ)
US$ 98.27 / Piece
1 Piece (MOQ)
US$ 52.27 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Burner , Valve , Controller
R&D Capacity:
ODM, OEM, Own Brand
City/Province:
Shanghai, Shanghai
US$ 62.5 / Piece
30 Piece (MOQ)
Negotiable
30 Piece (MOQ)
Business Type:
Trading Company
Main Products:
Car Led Light , Phone Holder Mirror , Led Spot Light , Spot Light Installation Bracket
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO 9001
US$ 1.84 / Piece
50 Pieces (MOQ)
US$ 1.45 / Piece
50 Pieces (MOQ)
US$ 1.64 / Piece
50 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Portable Speaker Box , Speaker , Subwoofer Speaker Box , HiFi Speaker
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO9001:2015
US$ 6.2 / Piece
1 Piece (MOQ)
US$ 30 / Piece
1 Piece (MOQ)
US$ 10.89 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
Main Products:
Filter and Fan Unit , AC Axial Fan , DC Axial Fan , Eddy Fan , Thermostat
R&D Capacity:
Own Brand, ODM, OEM
Quick Response:
Response Time≤3h
US$ 26 / Piece
200 Pieces (MOQ)
US$ 18 / Piece
200 Pieces (MOQ)
US$ 42 / Piece
200 Pieces (MOQ)
Since 2024
Suppliers with verified business licenses
100
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Multimeter , Battery Tester , Voltage Tester , Gas Alarm Meter , Metal Detector
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, BSCI
US$ 2.6 / Piece
1000 Pieces (MOQ)
US$ 2.98 / Piece
100 Pieces (MOQ)
US$ 2.6 / Piece
1000 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Intrusion Alarm System , PIR Motion Detector , Photobeams Detector , Outdoor PIR Sensor , Smart Home System
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001
US$ 10.5 / Piece
1 Piece (MOQ)
US$ 10.2 / Piece
1 Piece (MOQ)
Since 2014
Suppliers with verified business licenses
500
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Wireless Calling System , Coaster Pager System , Queue Calling Management System , Ticket Dispenser , Take a Number System
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9000
US$ 57 / Piece
1 Piece (MOQ)
US$ 90 / Piece
1 Piece (MOQ)
US$ 78 / Piece
1 Piece (MOQ)
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