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Scientist holding test tubes with chemicals|ZHYQ's products|Chemical Industries|Inline Process Refractometer & Tuning Fork Density Meter|90% Brix Inline Process Refractometer
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ZHYQ Inline Refractometer — The “Process Eye” Empowering Safer and Smarter Chemical Production

Concentration Out of Control = Hidden Risks + Costly Waste   In the complex and dynamic world of chemical manufacturing, material concentration is the invisible thread that connects safety, efficiency, and product quality.  From reactors to crystallizers, from neutralization tanks to distillation columns — every process relies on accurate concentration control to maintain stability and achieve peak performance.   Why Concentration Control Matters  Reactor feed […]

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Beverage concentration monitoring machine|Safety and Compliance image|Scientist in lab
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ZHYQ Inline Refractometer — Safeguarding Food & Beverage Quality from Start to Finish

Say goodbye to manual sampling — monitor concentration in real time!   With  ZHYQ’s Inline Refractometer, every drop of flavor is precisely right.  In the food and beverage industry, where taste consistency and safety define brand reputation, concentration control (Brix, sugar content, solids, etc.) is the invisible lifeline of production. From jams and juices to dairy and condiments, the right concentration determines the texture, […]

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Inline Refractometer - Cutting Fluid Concentration|Inline Refractometer graphic demonstration|Inline Refractometer Flowchart|Traditional handheld refractometers|Cutting Fluid Concentration
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ZHYQ Inline Refractometer: The Smart Way to Manage Cutting Fluid Concentration — Save Time, Money, and Tools

❓ Still Facing These Workshop Challenges? Unexplained tool wear acceleration and inconsistent surface quality?  Manual concentration checks that are time-consuming, labor-intensive, and error-prone?  Frequent problems with insufficient lubrication when the concentration is too low, or foaming and odor when it’s too high?  Costly machine downtime or batch scrap due to sudden concentration drift?  If this sounds familiar, you’re not alone. The concentration of cutting fluid—the “blood” of your machining process—directly determines performance, […]

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Coffee Beans & Bottle|Various types of coffee|Inline Process Refractometer Applications - Illustration|Inline Process Refractometer illustration|Inline Process Refractometer graphic|Inline Process Refractometer for Coffee Production
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The Secret Behind Standardized Coffee Flavor — The Power of the Inline Process Refractometer

Walk down any supermarket aisle, and you’ll find an endless variety of bottled coffee drinks neatly lined up — from the bold Americano to the creamy latte, the smooth flat white, and the delicately layered cappuccino.  Have you ever wondered how each bottle, produced in different batches or even factories, can taste exactly the same? Behind this seemingly simple beverage lies a […]

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Melt Pressure Transmitter image|Gas-Assisted Injection Molding|PT124B Series Melt Pressure Transmitter
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ZHYQ Melt Pressure Transmitter — Delivering Precision Data for Smarter Injection Molding

In the world of precision plastics manufacturing, every fraction of pressure counts. ZHYQ’s PT124B Series Melt Pressure Transmitter provides real-time insight into melt pressure fluctuations—helping manufacturers achieve stable molding quality, reduced defects, and greater production efficiency.    ⚙️ 1. Application Scenarios & Core Functions   Real-Time Pressure Monitoring  During the injection stage, molten plastic is pushed into the mold cavity at pressures typically between 80–120 MPa. The melt […]

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NJ5101 High-Precision Dynamic Torque Sensor|Industrial machine graphic|Industrial robots|NJ5101 High-Precision Dynamic Torque Sensor - wireless transmission module|NJ5101 High-Precision Dynamic Torque Sensor - specifications
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NJ5101 High-Precision Dynamic Torque Sensor — Making Every Force Visible and Controllable

Industrial-grade precision. Reliable performance. Built for the toughest environments.  The NJ5101 High-Precision Dynamic Torque Sensor from Shanghai ZHYQ Pressure Instrument Co., Ltd. redefines torque measurement accuracy across multiple industries — from new energy vehicles to industrial robotics and smart manufacturing.    Core Specifications   Parameter  Details  Torque Range  0.1 – 200 N·m  Accuracy  ±0.1% FS  Speed Range  0 – 10,000 rpm  Protection Rating  IP67  Features  Built-in temperature […]

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Tofu in a plate|Inline Concentration Monitoring|Soymilk production equipments|Soymilk|Soymilk production process|Soybeans
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Why Has Tofu Lost Its Original Taste? The Science Behind Soymilk Concentration and Inline Monitoring

Tofu—once known for its rich aroma and silky texture—has gradually lost its traditional flavor in the era of industrialized food production. The reasons behind this transformation can be traced to changes in raw materials, production processes, and parameter controls. Let’s explore the key factors and how ZHYQ’s Soymilk Inline Refractometer is helping the industry rediscover authenticity through technology.  Declining Raw […]

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Chinaplas 2025|ZHYQ staff
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ZHYQ Shines at CHINAPLAS 2025 — Showcasing Innovation, Collaboration, and Sustainability

From April 15–18, 2025, the CHINAPLAS 2025 International Rubber & Plastics Exhibition—Asia’s largest and most influential event for the rubber and plastics industry—was successfully held at the Shenzhen International Convention and Exhibition Center. With the theme “Change, Collaboration, and Sustainability,” the exhibition brought together leading global innovators to present cutting-edge technologies and sustainable solutions, attracting buyers and industry experts from across the […]

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ZHYQ - Future of Intelligent Measurement|ZHYQ's headquarters
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ZHYQ Honored Once Again as a “Specialized, Refined, Distinctive, and Innovative” Enterprise (2025–2027)

We are proud to announce that Shanghai Zhaohui Pressure Instrument Co., Ltd. (ZHYQ) has once again been recognized as a “Specialized, Refined, Distinctive, and Innovative” (SRDI) Small and Medium-sized Enterprise for the period 2025–2027 in Songjiang District. This prestigious title is a testament to ZHYQ’s technological innovation, industry expertise, and long-term commitment to excellence— reaffirming our leadership position and driving force in the intelligent […]

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Soy Milk Concentration Monitoring Technology|Inline Process Refractometer|Mr. Zhang Jianqiu & ZHYQ staff|Deep Collaboration to Advance Online Soy Milk Concentration Monitoring Technology
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 ZHYQ Engages in Deep Collaboration to Advance Online Soy Milk Concentration Monitoring Technology

Recently, ZHYQ had the honor of welcoming Mr. Zhang Jianqiu, Secretary-General of the Shanghai Soybean Products Industry Association, and Ms. Du Juan to our headquarters for an in-depth visit and technical exchange. The visit focused on exploring the manufacturing process and real-world applications of ZHYQ’s online monitoring instruments for soy milk concentration — an innovation […]

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As a focus on the sensor technology, product design & development, and sales & technical support company, ZHYQ IOT PTY LTD aims to establish and ensure the high reliability of the products for the customers across Australia.

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