Wholesale Double Frequency Meter Total 2,000+ manufacturers & suppliers found with 6,000+ products
Audited Supplier
Manufacturer/Factory
, Trading Company
Universal Strength Tester , Martindale Pilling and Abrasion Tester , Ici Pilling Testing Machine , Color Fastness Testers , Temperature Humidity Test Chamber
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 220 / Piece1 Piece (MOQ) -
US$ 220 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
ECG Machine , Patient Monitor , Patient Monitor Module , Veterinary Equipment , Pulse Oximeter
OEM, ODM, Own Brand
ISO 9001, ISO 13485
-
US$ 70 / Piece20 Pieces (MOQ)
-
US$ 100 / Piece20 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Thermal Analysis , Water Quality Analyzer , Textile Testing , Pulp Testing , Rubber and Plastictesting
OEM, Own Brand
ISO 9001
-
US$ 5800 / Set1 Set (MOQ)
-
US$ 5800 / Set1 Set (MOQ)
Trading Company
pH Meters , Counter Meters , Arbor Press , Tools , Ddvp
OEM, ODM, Own Brand
ISO 9000
-
US$ 150 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Manufacturer/Factory
Medical Equipment , Operating Lamp , Operating Table , Ceiling Pendant , Ultrasound
OEM, ODM, Own Brand
ISO 9001, ISO 13485, FSC
-
US$ 900 / Piece2 Pieces (MOQ)
-
US$ 900 / Piece2 Pieces (MOQ)
Xiamen Sino-Cool Refrigeration Parts Industry Co., Ltd.
Since 2020 Suppliers with verified business licenses
4.0
361
Plant Area
16
Number of Employees
Trading Company
Refrigeration Parts , Air Conditioner Parts , Washing Machine Parts , Oven Parts , Compressor
OEM, ODM, Own Brand
ISO 9001
-
US$ 6 / Piece500 Pieces (MOQ)
-
US$ 6 / Piece500 Pieces (MOQ)
Manufacturer/Factory
Refrigeration Chemicals , Copper Tube , ACR Compressor , Heat Exchanger , Condensing Unit
OEM
ISO 9001, ISO 9000
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 10 / Piece50 Pieces (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$ 40 / Piece5 Pieces (MOQ)
-
US$ 125 / Piece2 Pieces (MOQ)
Zhejiang Hengsen Industry Group Co., Ltd.
Since 2011 Suppliers with verified business licenses
4.0
2000+
Plant Area
4
Number of Employees
Manufacturer/Factory
, Trading Company
Refrigeration Part , Motorized Zone Valve , Motorize Ball Valve , Actuator , Thermostat
OEM, ODM, Own Brand
ISO 9001
-
US$ 132.4 / Piece10 Pieces (MOQ)
-
Negotiable50 Pieces (MOQ)
WANT Balance Instrument Co., Ltd.
Since 2009 Suppliers with verified business licenses
5.0
1460
Plant Area
26
Number of Employees
Manufacturer/Factory
, Trading Company
Electronic Balance , Electronic Scale , Moisture Analyzer
ODM, OEM
ISO 9001
-
US$ 98.5 / Piece1 Piece (MOQ)
Zhongshan Sani Measuring Instrument Co., Ltd.
Since 2016 Suppliers with verified business licenses
4.0
1000
Plant Area
2
Number of Employees
Manufacturer/Factory
, Trading Company
Industry Online Liquid Density Meter
OEM, ODM, Own Brand
ISO9001:2015
-
US$ 600 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Electromagnetic Flowmeter , Vortex Flowmeter , Temperature Transmitter , Hart Modem , Level Transmittre
OEM, Own Brand
EICC
-
US$ 69 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Inverter / Servo , PLC , Relay , IGBT Module , HMI
OEM, Own Brand
ISO 9001, ISO 14001
-
US$ 400 / Piece1 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
ISO 9001
-
US$ 395 / Pieces1 Pieces (MOQ)
Shenzhen Tianwei Electromechanical Equipment Co., Ltd.
Since 2024 Suppliers with verified business licenses
4.0
2000
Plant Area
3
Number of Employees
Manufacturer/Factory
Senseor , Vision , Switches , Relay , Industrial Control
ISO9001:2015, ISO14001:2015
within 15 workdays
-
US$ 64.9 / Piece1 Piece (MOQ)
Jiangxi SOP Industrial Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
2000+
Plant Area
33
Number of Employees
Manufacturer/Factory
, Trading Company
High Pressure Blower , Turbo Blower , Roots Blower , High Temperature Motor , Motor
Own Brand, ODM, OEM
ISO 9001, ISO 14001
-
US$ 280 / Piece1 Piece (MOQ)
Trading Company
pH Meter , Soil Moisture Meter , Refractometer , Coating Thickness Gauge , Data Logger
OEM, ODM, Own Brand
ISO 9001
-
US$ 60 / Piece10 Pieces (MOQ)
Chongqing Yokden E&M Equipment Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
100
Plant Area
2
Number of Employees
-
US$ 20 / Piece10 Pieces (MOQ)
Trading Company
Refractometer , pH Meter , Thermometer , Multimeter , Magnifier
OEM, Own Brand
ISO 9001, GMP, BRC, HACCP, ISO 22000...
-
US$ 1.35 / Piece5000 Pieces (MOQ)
Baoji Hengtong Electronics Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Pressure Sensor , Pressure Transmitter , Oil Level Transmitter , Water Level Transmitter , Liquid Level Transmitter
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 55 / Piece1 Piece (MOQ)
Ningbo Topeast Electronic Technology Co., Ltd.
Since 2020 Suppliers with verified business licenses
4.0
500
Plant Area
2
Number of Employees
Trading Company
Soldering Iron , Woodburning Pen Set , Pyrograph Pen Set , Hardware , Soldering Station
OEM, ODM, Own Brand
Nil
-
US$ 115 / Piece1 Piece (MOQ)
Nanchang Huibing Electronics Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
120
Plant Area
7
Number of Employees
Trading Company
Egg Incubator , Chicken Egg Incubator , Drinkers & Feeders , Pellet Machine , Crusher Mixer Machine
ODM, OEM
ISO 9001, HSE, SA 8000
-
US$ 190 / Piece1 Piece (MOQ)
Weifang Baite Magnet Technology Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Magnetic Separator , Magnetic Drum/Roller Separator , Crusher , Metal Detector , Vibrating Screen
OEM, ODM, Own Brand
ISO9001:2015
-
US$ 4500 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 7000 / Piece1 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$ 75 / Piece1 Piece (MOQ)
-
US$ 75 / Piece1 Piece (MOQ)
-
US$ 130 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Electric Motor , AC Motor , DC Motor , Melting Furnace , Induction Furnace
OEM, Own Brand
ISO 9001, ISO 14000
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 420 / Piece1 Piece (MOQ)
-
US$ 3000 / Set5 Set (MOQ)
Manufacturer/Factory
, Trading Company
Geophysical Equipment , Borehole Camera , Well Logging Equipment , Water Level meter , Resistivity Meter
Own Brand, ODM, OEM
ISO 9001
-
US$ 100 / Set1 Set (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Trading Company
Industrial Valves , Hydraulic Fluid Coupling , Heat Exchanger , Marine Propeller , Marine Pump
OEM
Response Time≤3h
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Macylab Instruments Inc.
Since 2021 Suppliers with verified business licenses
4.0
846
Plant Area
43
Number of Employees
Manufacturer/Factory
, Trading Company
Spectrophotometer
Own Brand, ODM, OEM
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, GMP
-
US$ 45530 / Piece1 Piece (MOQ)
-
US$ 37983 / Piece1 Piece (MOQ)
-
US$ 42596 / Piece1 Piece (MOQ)
Manufacturer/Factory
Electric Arc Furnace Transformer , Transformer , Power Transformer , Furnace Transformer , Distribution Transformer
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 400 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Air Compressor , Screw Air Compressor , Air Dryer , Air Tank , Air Compressor Parts
OEM, Own Brand
within 15 workdays
-
US$ 1040 / Piece1 Piece (MOQ)
-
US$ 1040 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Audited Supplier
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