Total 782 ph controller factories & companies found with 2,346 products. Source high quality ph controller from our great selection of reliable ph controller manufacturing factories.
Shanghai Sanyu Industry Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Frequency Inverter , Soft Starter , AC Drive , Frequency Converter , Welding Machine |
Mgmt. Certification: |
ISO 9001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 200-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 121-271 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-65 / PieceMin. Order: 1 Piece
Zhejiang Ailipu Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Diaphragm Pump , Metering Pump , Dosing Pump , Dosing Skid |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Taizhou, Zhejiang |
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Unit Price: US$ 1200-1700 / SetMin. Order: 1 Set
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Unit Price: US$ 1200-1700 / SetMin. Order: 1 Set
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Unit Price: US$ 1200-1700 / SetMin. Order: 1 Set
Strider Instrument & Application Co. (Shanghai), Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Digital RS485 Residual Chlorine Sensor |
Location: | Shanghai, Shanghai |
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Featured Product
Shanghai Cixi Instrument Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Gear metering pump; Turbine flow meter; Electromagnetic flow meter; Oval gear flow meter; Coriolis mass flow meter |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Shanghai, Shanghai |
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Min. Order: 1 Piece
Ewater Water Treatment Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Reverse Osmosis System |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wuxi, Jiangsu |
Production Lines: | 5 |
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Unit Price: US$ 25 / PieceMin. Order: 1 Piece
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Unit Price: US$ 56 / PieceMin. Order: 1 Piece
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Unit Price: US$ 19 / PieceMin. Order: 1 Piece
Zhangzhou Green-Lake Import & Export Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Refractometer , pH Meter , Thermometer , Multimeter , Magnifier |
Mgmt. Certification: |
ISO 9001, GMP, BRC, HACCP, ISO 22000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Zhangzhou, Fujian |
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Min. Order: 100 Pieces
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Unit Price: US$ 3.6 / PieceMin. Order: 100 Pieces
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Min. Order: 100 Pieces
DIY Power System Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Silent Generator , Generator Spare Parts , Diesel Generator Set , ATS , Light Tower |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Fuzhou, Fujian |
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Unit Price: US$ 180-220 / PieceMin. Order: 1 Piece
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Unit Price: US$ 180-220 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-120 / PieceMin. Order: 1 Piece
Nanjing Wotian Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Pressure Sensor , Pressure Gauge , Pressure Transducer , Differential Pressure Sensor , Level Transmitter |
Mgmt. Certification: |
ISO 9001, IATF16949
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Nanjing, Jiangsu |
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Min. Order: 1 Piece
Guangzhou he Neng Automation Equipment Co. , Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | HMI , PLC , Inverter , Motor , Driver |
Factory ownership: | Limited Company |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 170-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-200 / PieceMin. Order: 1 Piece
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Featured ProductUnit Price: US$ 150-200 / PieceMin. Order: 1 Piece
Wenzhou Bingo Imp. & Exp. Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pressure Switch , Pressure Gauge , Pressure Sensor , Float Switch , Water Meter |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 85 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-700 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2-3 / PieceMin. Order: 50 Pieces
Xi'an Lonn M&E Equipment Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Food Thermometer , Pressure Transmitter , Radar Level Guage , Denisity Meter , Flowmeter |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xi'an, Shaanxi |
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Unit Price: US$ 52-58 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 21.28-26.28 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 21.28-26.28 / PieceMin. Order: 50 Pieces
Zhejiang Penghan New energy Co., LTD
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Industrial Distribution Box; Stage Lighting Box; Plastic Waterproof Box; Switching Mode Power Supply |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 100-300 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-280 / PieceMin. Order: 5 Pieces
Guangzhou Scmixer Machinery Technology Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Water Treatment Equipment , Mixing Tank for Liquid Washing , Vacuum Emulsifying Machine for Cream Ointment , Storage Tank , Filling Machine |
Mgmt. Certification: |
ISO 9001, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 140 / PieceMin. Order: 1 Piece
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Unit Price: US$ 24370 / SetMin. Order: 1 Set
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Unit Price: US$ 24370 / SetMin. Order: 1 Set
Infitek Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Incubator , Drying Oven , Medicine Refrigerator , Centrifuge |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Jinan, Shandong |
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Unit Price: US$ 50-300 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-400 / PieceMin. Order: 1 Piece
Shanghai Boqu Instrument Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | pH Meter , Conductivity Meter , Dissolved Oxygen Meter , Turbidity Meter , pH Sensor |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 136-195.9 / PieceMin. Order: 1 Piece
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Unit Price: US$ 336-478 / PieceMin. Order: 1 Piece
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Unit Price: US$ 120-145 / PieceMin. Order: 1 Piece
HEBEI JIRS IMPORT & EXPORT CO., LTD.
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | pH Sensor , Free Chlorine , RO Controller , Dissolved Oxyge Controller , Sensor |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 100-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 220-295 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-900 / PieceMin. Order: 1 Piece
Jensprima Instruments (Shanghai) Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Total Hardness , Free Chlorine , Dissolved Oxygen , Conductivity , Dpd Method Free Chlorine |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, Own Brand |
Location: | Shanghai, Shanghai |
Production Lines: | 3 |
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Unit Price: US$ 500-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-500 / PieceMin. Order: 1 Piece
Shanghai Gl Environmental Technology Co., Ltd.
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Dosing Pump , Diaphragm Pump , Water Quality Instrument , Dosing System , Water Pump |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 98-165 / PieceMin. Order: 1 Piece
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Unit Price: US$ 98-160 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-500 / PieceMin. Order: 1 Piece
Fujian Watapprove Electronic Technology Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | pH Meter , Ec Meter , ORP Meter , TDS Meter , Salinity Meter |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Fuzhou, Fujian |
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Unit Price: US$ 58.5-62.5 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 47.9-51.9 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 44-49 / PieceMin. Order: 10 Pieces
Shandong Qc Industry Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | TCCA , Pool Cleaner , Swimming Pool Disinfectant , Water Treatment Agent |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Jinan, Shandong |
Production Lines: | 6 |
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Unit Price: US$ 12.9-28 / DrumMin. Order: 1 Drum
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Unit Price: US$ 12.9-28 / DrumMin. Order: 1 Drum
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Unit Price: US$ 12.9-28 / drumMin. Order: 4 drum
G and N Fortune Limited
Diamond Member
Business Type: | Trading Company |
Main Products: | Hydroponics System |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 980-1100 / piecesMin. Order: 1 pieces
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Unit Price: US$ 980-1180 / piecesMin. Order: 1 pieces
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Unit Price: US$ 980-1100 / piecesMin. Order: 1 pieces
Yuanzheng (Jiangsu) Water Science & Technology Co., ...
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Water Quality Online Monitoring Equipment , Air Quality Online Monitoring Equipment , Gas Pollution Online Monitoring , Pump Controller , Water Level Control |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 7000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 52000-60000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 52000-60000 / PieceMin. Order: 1 Piece
Babala (Xiamen) Agri-Tech Co., Ltd
Business Type: | Manufacturer/Factory |
Main Products: | CO2 Controller , CO2 Generator , Climate Controller for Agricuture |
Mgmt. Certification: |
ISO 9000
|
Factory ownership: | Limited Company |
Location: | Xiamen, Fujian |
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Unit Price: US$ 1400-1600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 900-980 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-350 / PieceMin. Order: 1 Piece
Hebei Bossen Trading Co., Ltd.
Business Type: | Manufacturer/Factory , Trading Company , Individuals/SOHO , Other |
Main Products: | Conductivity Meter , pH Meter , Flow Meter , Electromagnetic Flow Meter , Dissolved Oxygen Meter |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, manufacturer of instruments |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 80-120 / pcMin. Order: 1 pc
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Unit Price: US$ 75-110 / PieceMin. Order: 1 Piece
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Unit Price: US$ 75-185 / pcMin. Order: 1 pc
Hunan Chimay Technology Co., Ltd
Business Type: | Manufacturer/Factory |
Main Products: | Water Quality Analyzer , Total Dissolved Solids Meter , Dissolved Oxygen Meter , Reverse Osmosis Controller , Water Turbidity Instrument |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Yueyang, Hunan |
Production Lines: | 3 |
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Unit Price: US$ 200 / PieceMin. Order: 8 Pieces
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Unit Price: US$ 250 / PieceMin. Order: 15 Pieces
G and N Fortune Limited
Diamond Member
Business Type: | Trading Company |
Main Products: | Hydroponics Nft System , Dutch Bucket System , Strawberry Gutter , Greenhouse , DWC Floating Raft System |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Dongguan, Guangdong |
Production Lines: | 10 |
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Unit Price: US$ 900-980 / PieceMin. Order: 1 Piece
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Unit Price: US$ 900-980 / PieceMin. Order: 1 Piece
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Unit Price: US$ 900-980 / PieceMin. Order: 1 Piece
Biobase Biolin Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Laboratory Equipment , Medical Device , Biochemistry Analyzer , Autoclave , Biological Safety Cabinet |
Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
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Unit Price: US$ 42-82 / PieceMin. Order: 1 Piece
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Unit Price: US$ 42-82 / PieceMin. Order: 1 Piece
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Unit Price: US$ 42-82 / PieceMin. Order: 1 Piece
Nengshi Analytical Sensor Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | pH Sensor/Meter , Conductivity Sensor/Meter , DO Sensor/Meter , ORP Sensor/Meter , pNa Sensor |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuhan, Hubei |
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Unit Price: US$ 150-220 / PieceMin. Order: 1 Piece
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Unit Price: US$ 220-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 120-350 / PieceMin. Order: 1 Piece
Biobase Biodustry (Shandong) Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Laminar Flow Cabinet , Fume Hood , Biosafety Cabinet , Clean Bench , Fume Cupboard |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Jinan, Shandong |
Production Lines: | Above 10 |
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Unit Price: US$ 60-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-190 / PieceMin. Order: 1 Piece
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Unit Price: US$ 215-245 / PieceMin. Order: 1 Piece
Sealand Equipment Supply Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Pressure Transmitter , Lever Transmitter , Level Switch , Level Meter , Temperature Sensor |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Taizhou, Jiangsu |
Production Lines: | 3 |
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece