About Us
About Us
Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors integrating R&D and production. The company was established in Suzhou City, Jiangsu Province, China.?
At present, the company's products cover many technical fields such as electrochemistry, optics, and acoustics. The main products include pH/ORP, dissolved oxygen, conductivity, turbidity, suspended solids, chlorophyll, blue-green algae, residual chlorine, COD, ammonia nitrogen, temperature and pressure, electromagnetic flow, radar, and ultrasonic level analysis instruments etc. Instrument application forms include industrial online, laboratory, and portable; industries involved in industrial process control, municipal water treatment testing, environmental protection discharge monitoring, surface water monitoring, etc.
IFAT Munich exhibition
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In the future, the company will continue to accumulate and enrich its practical experience, enhance product uniqueness and competitiveness, adhere to the concept of honesty and win-win cooperation, and continue to "create value" for our customers.
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MCC200 Online Multiparameter Water Controller

MCC200 Online Multiparameter Water Controller

2024-07-09

DUC2-PR Online Digital PH/ORP Controller

DUC2-PR Online Digital PH/ORP Controller

2024-06-27

DUC2-EC Online Digital Conductivity Controller

DUC2-EC Online Digital Conductivity Controller

2024-06-27

DUC2-DO Online Dissolved Oxygen Controller

DUC2-DO Online Dissolved Oxygen Controller

2024-06-27

DUC2-COD Online Digital COD BOD TU Controlelr

DUC2-COD Online Digital COD BOD TU Controlelr

2024-06-27

DUC2-SS Online Digital Suspend Solids Controller

DUC2-SS Online Digital Suspend Solids Controller

2024-06-27

DUC2-TU Online Digital Turbidity Controller Meter

DUC2-TU Online Digital Turbidity Controller Meter

2024-06-27

DUC2-NH4 Online Digital NH4-N Ammonium Controller

DUC2-NH4 Online Digital NH4-N Ammonium Controller

2024-06-27

AEC2-R4 Online Inductive Conductivity Controller

AEC2-R4 Online Inductive Conductivity Controller

2024-06-28

AEC1-T2 Online Conductivity Controller Water

AEC1-T2 Online Conductivity Controller Water

2024-07-16

AEC1-T1 Online Conductivity Controller

AEC1-T1 Online Conductivity Controller

2024-07-16

APX1-C1/C1Z Online PH/ORP Controller Introduction

APX1-C1/C1Z Online PH/ORP Controller Introduction

2023-04-12

ADS2-CL Online Chlorine Controller Display

ADS2-CL Online Chlorine Controller Display

2023-04-17

DEC790 Online Digital Conductivity/TDS/Salinity Sensor Probe for Water

DEC790 Online Digital Conductivity/TDS/Salinity Sensor Probe for Water

2023-04-17

OLTU600&601 Online Laser Low Range Turbidity Sensor Turbidimeter

OLTU600&601 Online Laser Low Range Turbidity Sensor Turbidimeter

2024-11-20

OPTU85 Online Digital Turbidity Sensor Probe Water

OPTU85 Online Digital Turbidity Sensor Probe Water

2024-10-21

NH351 Online Digital Ammonia Nitrogen Sensor Probe

NH351 Online Digital Ammonia Nitrogen Sensor Probe

2023-04-14

COD351 Online TOC COD Sensor for Water

COD351 Online TOC COD Sensor for Water

2024-09-19

OPD790 Online Digital Dissolved Oxygen Sensor Probe Water

OPD790 Online Digital Dissolved Oxygen Sensor Probe Water

2024-11-08

MLSS3 Online SS Sludge Concentration Sensor

MLSS3 Online SS Sludge Concentration Sensor

2023-04-14

Inductive Conductivity Sensor | Inductive Conductivity Probe - ASC200

Inductive Conductivity Sensor | Inductive Conductivity Probe - ASC200

2024-07-05

CHL351 Online Digital Chlorophyll Sensor

CHL351 Online Digital Chlorophyll Sensor

2024-07-30

DPH790 Online Digital pH Sensor for Water

DPH790 Online Digital pH Sensor for Water

2024-08-01

DRH790 Online Digital ORP Sensor for Water

DRH790 Online Digital ORP Sensor for Water

2024-08-01

ASP400 Series Online pH Sensor Probe for Water

ASP400 Series Online pH Sensor Probe for Water

2024-10-30

ASP300 Series Online Analog pH Sensor Electrode

ASP300 Series Online Analog pH Sensor Electrode

2023-09-25

ASR400&401 Online ORP Sensor ORP Probe Display

ASR400&401 Online ORP Sensor ORP Probe Display

2023-04-14

ASR300&301 Online ORP Sensor ORP Probe Display

ASR300&301 Online ORP Sensor ORP Probe Display

2024-10-26

ASC300 Online Graphite Conductivity Sensor Probe

ASC300 Online Graphite Conductivity Sensor Probe

2024-10-11

pH Sensor Installation Method: Immersion Type

pH Sensor Installation Method: Immersion Type

2024-09-19

Controller Cleaning Relay Setting Method

Controller Cleaning Relay Setting Method

2024-07-16

Install Inlet and Outlet Hoses of Turbidimeter

Install Inlet and Outlet Hoses of Turbidimeter

2024-03-29

Digital RS485 Sensors Connect to Computer

Digital RS485 Sensors Connect to Computer

2024-06-19

The Use Method of EXOUT-USB Data Downloader

The Use Method of EXOUT-USB Data Downloader

2024-07-09

Extension Module Alarm Setting Method via MCC200

Extension Module Alarm Setting Method via MCC200

2024-06-24

Adding The Electrolyte of The Chlorine Sensor

Adding The Electrolyte of The Chlorine Sensor

2023-08-30

DUC2-COD Online COD Controller Wiring Method

DUC2-COD Online COD Controller Wiring Method

2024-07-05

COD Sensor Automatic Cleaning Function Setting

COD Sensor Automatic Cleaning Function Setting

2024-06-19

Replace The Cleaning Wiper of COD Sensor

Replace The Cleaning Wiper of COD Sensor

2024-01-17

COD351 Online COD Sensor Pipe Installation Method

COD351 Online COD Sensor Pipe Installation Method

2024-07-05

The Maintenance Method of DO Sensor Membrane Cap

The Maintenance Method of DO Sensor Membrane Cap

2024-07-08

APX1 PH/ORP Controller Setting Operation

APX1 PH/ORP Controller Setting Operation

2024-09-02

How to Maintain the DO Sensor Membrane Cap?

How to Maintain the DO Sensor Membrane Cap?

2024-07-11

APX2 Online PH/ORP Controller Wiring Method

APX2 Online PH/ORP Controller Wiring Method

2024-07-08

APX1 Online pH/ORP Controller Wiring Method

APX1 Online pH/ORP Controller Wiring Method

2024-07-08

 AEC1 Online Conductivity Controller Operation

AEC1 Online Conductivity Controller Operation

2024-07-02

AEC1-T Online Conductivity Controller Wiring

AEC1-T Online Conductivity Controller Wiring

2024-07-05

pH Sensor Three-point Calibration Method

pH Sensor Three-point Calibration Method

2024-06-19

Online COD Analyzer Menu: [Process ]

Online COD Analyzer Menu: [Process ]

2025-09-08

Online COD Analyzer Menu: [Single-step] Operation

Online COD Analyzer Menu: [Single-step] Operation

2025-09-08

APX2-G4 PH ORP controller introduction

APX2-G4 PH ORP controller introduction

2023-09-25

Online Digital Controller History Logs Function

Online Digital Controller History Logs Function

2024-06-20

ASP120 Series pH Sensor Introduction

ASP120 Series pH Sensor Introduction

2023-04-14

Date and Time Set Function of Online Controller

Date and Time Set Function of Online Controller

2024-06-20

ASCK 316L Conductivity Sensor Introduction

ASCK 316L Conductivity Sensor Introduction

2023-06-26

System Set Function of Online Digital Controller

System Set Function of Online Digital Controller

2024-06-20

APX2-C3 PH ORP controller introduction

APX2-C3 PH ORP controller introduction

2023-09-25

Communication Set Function of Online Controller

Communication Set Function of Online Controller

2024-06-20

APX1-G2 pH ORP controller introduction

APX1-G2 pH ORP controller introduction

2023-04-17

OPD700 Seawater Dissolved Oxygen Sensor Show

OPD700 Seawater Dissolved Oxygen Sensor Show

2023-04-14

DEC890 Digital Conductivity Sensor Introduction

DEC890 Digital Conductivity Sensor Introduction

2023-04-14

Sensor Set Function of Online COD Controller

Sensor Set Function of Online COD Controller

2024-07-19

APX1-C2 PH ORP controller introduction

APX1-C2 PH ORP controller introduction

2023-09-25

DEC351 Digital Conductivity Sensor Introduction

DEC351 Digital Conductivity Sensor Introduction

2023-04-17

pH Sensor Installation Method: Immersion Type

pH Sensor Installation Method: Immersion Type

2024-09-09

DEC350 Digital Salinity Sensor Introduction

DEC350 Digital Salinity Sensor Introduction

2023-04-17

Drinking Water Treatment Residual Chlorine Measurement Water Sensor with 4 20mA1

Drinking Water Treatment Residual Chlorine Measurement Water Sensor with 4 20mA1

2023-04-14

DPH890 Digital pH Sensor Introduction

DPH890 Digital pH Sensor Introduction

2023-04-14

The Clean and Maintenance of Online pH Sensor

The Clean and Maintenance of Online pH Sensor

2024-09-10

The installation and notes of the chlorine sensor

The installation and notes of the chlorine sensor

2026-02-03

Wastewater Treatment Plants: Processing and Purifying Wastewater

Wastewater Treatment Plants: Processing and Purifying Wastewater

2025-05-19

The Vital Role of Water in Daily Life

The Vital Role of Water in Daily Life

2025-05-16

Pollution of river water by discharge of untreated

Pollution of river water by discharge of untreated

2025-05-15

Industrial water pollution

Industrial water pollution

2025-05-06

Fish pond in aquaculture

Fish pond in aquaculture

2025-04-25

Water Dissolved Oxygen Sensors Improve Aquaculture

Water Dissolved Oxygen Sensors Improve Aquaculture

2025-04-25

Wastewater Treatment Plants & Wastewater Treatment Facilities

Wastewater Treatment Plants & Wastewater Treatment Facilities

2025-04-24

pH Monitoring Ensuring Efficiency in Water Treatment Plants

pH Monitoring Ensuring Efficiency in Water Treatment Plants

2025-04-15

Aquaculture and water environment

Aquaculture and water environment

2025-04-14

Wastewater pollution from drain outlets

Wastewater pollution from drain outlets

2025-04-11

Marine aquatic organisms: Turtles and fish consume dissolved oxygen in water through respiration.

Marine aquatic organisms: Turtles and fish consume dissolved oxygen in water through respiration.

2025-04-03

Water Dissolved Oxygen Sensors & Probes - Daruifuno

Water Dissolved Oxygen Sensors & Probes - Daruifuno

2025-04-01

Discovery of electromagnetic induction - Origin of the inductive conductivity

Discovery of electromagnetic induction - Origin of the inductive conductivity

2025-03-28

Electrodeless & electromagnetic induction

Electrodeless & electromagnetic induction

2025-03-27

4-20mA sensor current signal transmits measurement data

4-20mA sensor current signal transmits measurement data

2025-03-19

Pool ORP Controller

Pool ORP Controller

2025-03-18

Surface water organisms

Surface water organisms

2025-03-14

OWA361 Online Oil in Water Sensor Calibration

OWA361 Online Oil in Water Sensor Calibration

2024-10-19

AEC2-R4 Conductivity Controller Wiring& Operation

AEC2-R4 Conductivity Controller Wiring& Operation

2024-07-26

ORP Sensor Two-point Calibration Method

ORP Sensor Two-point Calibration Method

2024-06-24

Online Digital Dissolved Oxygen Sensor Calibration

Online Digital Dissolved Oxygen Sensor Calibration

2024-06-19

Dissolved Oxygen Sensor Calibration Method

Dissolved Oxygen Sensor Calibration Method

2024-06-19

Ammonia Nitrogen Sensor Calibration Method

Ammonia Nitrogen Sensor Calibration Method

2024-06-19

MLSS Suspend Solids Calibration Meothd

MLSS Suspend Solids Calibration Meothd

2024-06-18

COD351 Online COD Sensor Calibration Method

COD351 Online COD Sensor Calibration Method

2024-06-18

Delfino Company Introduction

Delfino Company Introduction

2024-06-06

DPD Method Free Chlorine Sensor Calibration

DPD Method Free Chlorine Sensor Calibration

2024-02-03

AEC1-T Online Conductivity Controller Calibration

AEC1-T Online Conductivity Controller Calibration

2023-09-27

Daruifuno BGA351 Blue-green Algae Sensor Show

Daruifuno BGA351 Blue-green Algae Sensor Show

2023-09-14

COD NH4-N Multi-parameter Controller Show

COD NH4-N Multi-parameter Controller Show

2023-04-17

pH Chlorine Turbidity Multiparameter Controller

pH Chlorine Turbidity Multiparameter Controller

2023-04-17

pH EC DO TU Multiparameter Controller Show

pH EC DO TU Multiparameter Controller Show

2023-04-17

OPTOD Digital Dissolved Oxygen Sensor Show

OPTOD Digital Dissolved Oxygen Sensor Show

2023-04-17

Company Info

Brand : Daruifuno

Business Type : Manufacturer , Service , Exporter , Other

Product Range : PH Meters

Products/Service:Water Quality Monitor

Total Employees : 5~50

Capital (Million US $) : 10000000RMB

Year Established : 2015

Certificate : ISO9001 , CE , TUV

Company Address : Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou, Jiangsu, China, Suzhou, Jiangsu, China

Trade Information

Incoterm: FOB,CFR,CIF,EXW,CIP

Terms of Payment: T/T,Paypal,Money Gram,Western Union

Average Lead Time: Peak season lead time:Within 15 workday
Off season lead time :Within 15 workday

Annual Sales Volume (Million US $): Below US$1 Million

Annual Purchase Volume (Million US $): Below US$1 Million

Export Information

Export Percentage: 51% - 60%

Main Markets: Africa , Americas , Asia , East Europe , Europe , Middle East , North Europe , Other Markets , West Europe , Worldwide

Nearest Port: Shanghai,Guangzhou

Import & Export Mode:

Have Own Export License

Export License Number:

Export Company Name:

Production Capacity

No. of Production Lines: 3

No. of QC Staff: 5 -10 People

OEM Services Provided: YES

Factory Size (Sq.meters): 1,000-3,000 square meters

Factory Location: Room 301, Building 3, No. 25 Datong Road, High-tech Zone, Suzhou, Jiangsu, China

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