Product Series
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Organophosphorus scale and corrosion inhibitor chelating agent
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Bis(1,6-hexamethylene triamine penta(methylenephosphonic acid) sodium salt, BHMTPH·PN(Na₂))
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Tetrasodium 2-phosphonobutane-1,2,4-tricarboxylate, PBTCA·Na₄
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Potassium hexamethylenediamine tetramethylene phosphonate HDTMPA·K6
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Sodium ethylenediaminetetramethylenephosphonic acid pentasodium EDTMP·Na5
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Sodium diethylenetriaminepenta(methylene phosphonate) DTPMP·Na2
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Dietilenetriaminepenta(methylene phosphonic acid) heptasodium salt DTPMP·Na7
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Diethylenetriamine penta(methylene phosphonic acid) pentasodium salt DTPMP·Na5
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Bis(1,6-hexanediyl)triethylenetetramine pentamethylene phosphonate BHMTPMPA
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Sodium pentasodium amino tris(methylene)phosphonate ATMP•Na5
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Polycarboxylate scale inhibitor dispersant
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Acrylic Acid–Acrylate–Phosphonic Acid–Sulfonic Acid Tetrapolymer PR-241
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Sodium Salt of Maleic Acid–Acrylic Acid Copolymer Dispersant MA-AA·Na
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Carboxylate-sulfonate-sulfonated styrene ternary copolymer AA/AMPS/SSS
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Carboxylate-Sulfonate-Acrylate Ternary Copolymer AA/AMPS/HPA
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Acrylic acid-2-acrylamide-2-methylpropane sulfonic acid copolymer AA/AMPS
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Circulating Water Treatment Chemicals
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P0-600 High-Efficiency Corrosion Inhibitor and Scale Inhibitor (National Standard)
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PO-620 Power Plant-Specific Corrosion Inhibitor and Scale Preventer (Electrical Standard)
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PO-800 Eco-friendly, Phosphate-free Corrosion Inhibitor and Scale Preventer
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PO-820 Eco-friendly, Phosphate-free Corrosion Inhibitor and Scale Preventer
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PO-640 Steel Plant TRT Corrosion Inhibitor and Scale Preventer
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PO-610 Water Stabilizer (Scale Inhibitor and Corrosion Inhibitor)
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PO-660 Special Corrosion Inhibitor and Scale Preventer for Central Air Conditioning
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Wastewater treatment chemicals
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Full range of defoaming chemicals
Contact Information
Company Address No. 3716 Qingdao Road, Huaiyin District, Jinan City, Shandong Province, Unit 1801, China Construction Jinxiu Plaza.
Production base Juye Chemical Industry Park, Heze City, Shandong Province.
Nanjing Branch Company Room B2304, Nanjing University of Technology (Dingjiaqiao Campus), No. 5 Xinmofanma Road, Gulou District, Nanjing City, Jiangsu Province.
Phone : +86-531-88986356
Phone :+86-15562623709
Email : sdprio@sdprio.com
Smart Water Cloud Control Device
Polymer concentration analysis employs an online chemical turbidity measurement method (national patent); multi-parameter online water quality monitoring technology (national patent); cloud-based operations and maintenance, with remote instrument calibration and remote equipment servicing; automatic safety protocols for detecting equipment anomalies; WeChat mini‑programs and mobile apps enabling multi‑device remote management, centralized data visualization, and 3D interactive displays; modular design with electrical‑instrument isolation.
Keywords:
Detailed introduction
Application areas
Industrial circulating cooling water, boiler circulating cooling water, and air-conditioning circulating cooling water


It provides an integrated information management solution for key operational processes, including circulating water user operations, water quality testing, equipment management, and safety management.
Provide managers at all levels with timely, comprehensive production‑operation information, laying a solid foundation for analytical support and decision‑making.

Achieve intelligent management and sustainable development with more precise and reliable water quality analysis.
Integrating microfluidic technology, spectrophotometry, and complexometric titration, this chemical analysis technique offers enhanced monitoring accuracy while minimizing reagent consumption.
More efficient, all‑round cloud services
Cloud-based Operations and Maintenance (Remote Calibration, Remote Troubleshooting) Intelligent Water Quality Assessment Model
System Operational Risk Forecasting
Full-parameter analysis, one-stop management and control
It features an integrated design and enables continuous monitoring of ten water quality parameters, including chemical concentration (polymer), hardness, alkalinity, residual chlorine, COD, turbidity, corrosion rate, conductivity (with temperature compensation), pH (with temperature compensation), and ORP (with temperature compensation). It also offers intelligent chemical dosing, offline monitoring, data acquisition, and system fault diagnosis.
The Water Cloud Intelligent Water Quality Full-Station Analyzer is centered on two national patents—polymer concentration online analysis technology and multi-parameter online water quality monitoring—and integrates the distinctive features of microfluidic chips, flow injection analysis (FIA), continuous flow analysis (CFA), complexometric titration, and other technologies, thereby pioneering a completely new approach to online chemical analysis.
Integrated into a control architecture that encompasses IoT‑based water‑quality sensing, intelligent control, smart management, and cloud‑based operations and maintenance, it ensures more precise and stable water‑quality analysis to support water‑quality optimization and energy‑efficiency improvements; meanwhile, through more efficient, end‑to‑end cloud services, it enables intelligent management of recirculating cooling‑water systems.
Multi-dimensional Perspective, Deep Insights, Rapid Action
Water Cloud’s smart water management platform is a digital platform dedicated to water management. Leveraging cutting-edge IoT and big data technologies, it transforms multi-source data into actionable insights with deep analytical power. Through a closed-loop, digital water management Solutions, it actively engages in every stage of water operations, offering multidimensional management perspectives, accelerating the implementation of enterprise-level Solutions, and helping users build sustainable water management systems.
Working principle: Online monitoring method
Measurement of reagent concentration (polymer): – Quaternary ammonium cation complexation–turbidity colorimetric method
Hardness determination: chromotropic acid T colorimetric method, EDTA complexometric titration
Alkalinity determination: methyl orange colorimetric method, HCl complexometric titration
Residual Chlorine Measurement: DPD Colorimetric Method
COD Measurement: Dual-UV Spectrophotometry
Turbidity measurement: 90-degree scattered light
Conductivity Measurement: Platinum Black Electrode Method
pH Measurement: Electrode and Reference Electrode Method
ORP Measurement: Electrode and Reference Electrode Method
Corrosion Rate Measurement: Linear Polarization Method
Technical Features
Polymer concentration analysis employs an online chemical turbidity‑measurement method (national patent); multi‑parameter online water‑quality monitoring technology (national patent); cloud‑based operations and maintenance, with remote instrument calibration and remote equipment servicing; automatic safety alerts for device anomalies; WeChat mini‑programs and mobile apps enabling multi‑terminal remote data management and centralized visualization with 3D interactive interfaces; modular design featuring electrical‑instrument isolation.
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Application scenarios
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