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SCAIR 30HP Oil-Free Compressor 0.8MPa for Laser Cutting & Beverage Carbonation SystemsNegotiableMOQ: 1 UnitMaterial: Carbon SteelWarranty: one yearDrive Mode: ElectricLubrication Style: Oil-lessDongguan Shun Chi Mechanical And Electrical Equipment Co. , Ltd.
3 Yrs -
no Need Calibration and Free Maintenance Dissolved Oxygen ControllerUS$ 800 - 1,700MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: Dongrun dissolved oxygen controllerModel Number: FDO-99 dissolved oxygen controllerPower: ElectronicShandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs -
Rtu Controller Gaz System Inwestycje for M2m Gateway ,dissolved Oxygen MonitoringUS$ 70 - 100MOQ: 1 PieceProducts Status: StockStyle: ExternalType: WirelessInterface Type: Other, RS232/RS485Shenzhen Antecheng Technology Co., Ltd.
5 Yrs -
![[JXCT] Water Quality Detector DO Probe Dissolved Oxygen Sensor Controller](https://img11.fr-trading.com/3/1_33_107420_800_800.jpg)
[JXCT] Water Quality Detector DO Probe Dissolved Oxygen Sensor ControllerUS$ 25 - 457MOQ: 1 PieceBrand Name: JXCTPlace of Origin: ChinaModel Number: JXBS-DOJXCT Electronic Technology Co., Ltd. -
Variable Frequency Control Platform DissolverUS$ 800 - 8,000MOQ: 1 SetCondition: NewMixer Type: Static MixersPlace of Origin: Shandong, ChinaBrand Name: HTLaizhou Huatian Chemical Equipment Co., Ltd. -
BI-680 Online Dissolved Oxygen Meter | Online Dissolved Oxygen ControllerUS$ 390 - 390MOQ: 1 SetPlace of Origin: Shanghai, ChinaBrand Name: Bante InstrumentsModel Number: BI-680Shanghai Bante Instruments Limited -
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1Look forChoose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
Precision Dissolved Oxygen Sensor/ Dissolved Oxygen Controller/ Dissolved Oxygen Tester Specially for Water Quality TestingUS$ 300 - 400MOQ: 1 PiecePlace of Origin: Jiangsu, ChinaBrand Name: HengtaiModel Number: DO-200Yancheng Hengtai Environmental Equipments Manufacturing Co., Ltd. -
Optical Dissolved Oxygen Sensor for Process ControlNegotiableMOQ: 1 SetBrand Name: YosemitechPlace of Origin: ChinaModel Number: Y503-AYosemite Technologies Co., Ltd. -
DOC-680 Online Dissolved Oxygen ControllerNegotiableMOQ: 1 PiecePlace of Origin: Shanghai, ChinaBrand Name: ShowRangeModel Number: DOC-680Shanghai Total Industrial Co., Ltd. -
CE/ISO Passed Online Dissolved Oxygen ControllerNegotiableMOQ: 1 UnitPlace of Origin: Guangdong, ChinaBrand Name: A&E LabModel Number: AE-DO7300A & E Lab Instruments (Guangzhou) Co., Ltd. -
PLC Control Chemical Dosing System for Water Treatment , Chemical Powder DissolverNegotiableMOQ: 1 PieceBrand Name: CHENENGPlace of Origin: ChinaModel Number: CPDWuxi Cheneng Environment Engineer -
Electric Control Lipstick Filling Machine With Dissolving Tank , Lipstick Making MachineNegotiableMOQ: 1 SetBrand Name: StrpackPlace of Origin: ChinaModel Number: SFLZhongLi Packaging Machinery Co.,Ltd. -
Natural Color Water Soluble Laundry Bags For Infection Control In Hospitals Dissolvable Laundry Bags China ManufacturerUS$ 0.1 - 0.3MOQ: 1000 PiecesBrand Name: PolyematPlace of Origin: ChinaMaterial: PVAStyle: Other, unperforated rollPolye Materials Co., Ltd -
Oily Water Recycling System for Tannery Leather Wastewater Treatment Krofta Dissolved Air Flotation Control PanelUS$ 1 - 100,000MOQ: 1 UnitPlace of Origin: Jiangsu, ChinaBrand Name: BENENVModel Number: Standard DAFJiangsu Benenv Environmental Technologies Co., Ltd. -
Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 3921022610 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd. -
Inline Fluorescence Dissolved Oxygen Controller With Low PriceUS$ 620 - 1,600MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: Dongrun dissolved oxygen controllerModel Number: FDO-99 dissolved oxygen controllerShandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs -
Industrial Online DO Dissolved Oxygen Sensor, Dissolved Oxygen Meter/controller, ManufacturerUS$ 950 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: DongrunModel Number: FDO-99Shandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs -
FDO-99 Aquaculture DO Control Dissolved Oxygen Meter do MeterUS$ 1,500 - 1,999MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: DongrunModel Number: FDO-99Shandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs -
Dissolved Oxygen Controller With the Memberance DO Probe High AccuracyUS$ 950 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: DongrunModel Number: FDO-99Shandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs
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Aquaculture/Industrial Online Digital Dissolved Oxygen Meter/DO Controller/Water Quality AnalyzerUS$ 950 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: DongrunModel Number: FDO-99Shandong Dongrun Instrument Science And Technology Co., Ltd.
5 Yrs
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CE/ISO Approved Online Dissolved Oxygen ControllerNegotiableMOQ: 1 UnitPlace of Origin: Guangdong, ChinaBrand Name: A&E LabModel Number: AE-DO7300A & E Lab Instruments (Guangzhou) Co., Ltd.
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CE/ISO Certificated Online Dissolved Oxygen ControllerNegotiableMOQ: 1 UnitPlace of Origin: Guangdong, ChinaBrand Name: A&E LabModel Number: AE-DO7300A & E Lab Instruments (Guangzhou) Co., Ltd.
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High Quality Online Dissolved Oxygen ControllerNegotiableMOQ: 1 UnitPlace of Origin: Guangdong, ChinaBrand Name: A&E LabModel Number: AE-DO7300A & E Lab Instruments (Guangzhou) Co., Ltd.
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Global Buyer Activity
Buyer verified certifications for 56029049AA 56028994AA Wenzhou Automotive engine sensor oxygen control o2 a2 lambda dissolved oxygen sensors for vehicles2025-12-10 14:17:47
Verified Buyer negotiating terms for Wenzhou Automotive engine sensor oxygen control 56029049AA 56028994AA o2 a2 lambda dissolved oxygen sensors for vehicles2025-12-10 18:22:26
Purchasing Director submitted an RFQ for 4-pins Automotive engine control 89465-47070 o2 a2 lambda Probes dissolved oxygen sensors for vehicles2025-12-13 12:46:46
Purchaser requested specs for Wenzhou Automotive engine sensor oxygen control 0258005247 2112-3850010 o2 a2 lambda dissolved oxygen sensors for vehicles2025-12-11 04:57:52
Business Owner requested specs for 2015 hot selling factory price portable DO meter/ dissolved oxygen meter/controller specially for water quality testing2025-12-10 06:41:47
Business Owner negotiating terms for Wenzhou Engine control o2 a2 lambda Probe 5 wire dissolved oxygen sensors 89465-28400 8946528400 89465 28400 for Japan Car3 hours ago
Buyer is sourcing 4-pins Automotive engine control 0258017025 o2 a2 lambda Probes dissolved oxygen sensors for vehicles2025-12-13 09:30:33 -
Yellow Color Water Soluble Laundry Bags For Infection Control In Hospitals Dissolvable Laundry Bags China ManufacturerUS$ 0.1 - 0.3MOQ: 1000 PiecesBrand Name: PolyematPlace of Origin: ChinaMaterial: PVAStyle: Other, unperforated rollPolye Materials Co., Ltd -
Red Color Water Soluble Laundry Bags For Infection Control In Hospitals Dissolvable Laundry Bags China ManufacturerUS$ 0.1 - 0.3MOQ: 1000 PiecesBrand Name: PolyematPlace of Origin: ChinaMaterial: PVAStyle: Other, unperforated rollPolye Materials Co., Ltd -
Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 96253546 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd. -
Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 96253546 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd. -
Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 3921022610 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd. -
Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 3921022610 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd.
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Engine Sensor Control o2 a2 Lambda Probe 5 Wire Dissolved Oxygen Sensors 3921022610 Korean Japan CarUS$ 8 - 9.5MOQ: 10 PiecesBrand Name: HLPlace of Origin: Zhejiang, ChinaModel Number: HLOSLS-0119Type: Oxygen SensorWenzhou High And Long Co., Ltd.
