Empowering industrial intelligence with precise measurement, helping customers reduce costs and increase efficiency.

We are committed to the localization of high-end flowmeters, providing design, manufacturing, sales, and after-sales service.

ABOUT US

About Us

**Mission:** To empower industrial intelligence with precise measurement, helping customers reduce costs and increase efficiency. **Vision:** To become a benchmark enterprise in

Rich production experience

Decades of accumulated technical experience and a professional production team provide users with high-quality products.

Excellent product quality

Using advanced equipment and instruments, following WI process-oriented management, to ensure product quality."

Comprehensive after-sales service

We provide 7x24-hour after-sales service and offer users satisfactory products.

Products

Venturi tube

Orifice plate flowmeter

Wedge Flowmeter

Magnetic Flap Level Gauge

Electromagnetic flowmeter

Vortex street flowmeter

Industries

Oil and Gas Industry

Applications

Crude Oil Transport：Measure the flow rate of crude oil in pipelines to ensure transportation efficiency and settlement accuracy.
Natural Gas Distribution：Monitoring flow in natural gas pipelines for trade metering and leak detection.
Refining Process：Control the flow rate of raw materials and finished products in processes such as cracking and fractionation.

Recommended Products

Vortex street flowmeter

High precision measurement of clean liquid or gas.

Wedge flowmeter

Suitable for large diameter pipes, high viscosity, and low Reynolds number fluids.

Coriolis mass flowmeter

Directly measures mass flow, unaffected by fluid density.

Venturi tube

Large diameter, low flow rate, wide range measurement.

Shipbuilding industry

Applications

Monitor fuel consumption：Real-time measurement of fuel consumption for main engines, auxiliary engines, and boilers, optimizing energy efficiency and calculating carbon emissions.
Fuel Filling and Transfer：Ensure the fueling process is accurate to prevent loss or spillage.
Traffic Monitoring：Ensure ballast water treatment equipment operates at its design flow rate, in compliance with IMO regulations.
Balance Control：Precisely measure the ballast water injection/discharge volume when adjusting ship stability.

Recommended Products

Electromagnetic flowmeter

No pressure loss, suitable for conductive liquids (such as seawater, ballast water, sewage).

Positive displacement flowmeter

High precision, suitable for high-viscosity fluids (such as fuel, lubricating oil).

Water Treatment and Environmental Protection Industry

Applications

Wastewater treatment：Monitor influent/effluent flow rates, optimize treatment efficiency.
Drinking Water Supply：Water metering and leakage monitoring in municipal pipe networks.
Emission Monitoring：Compliance testing for industrial wastewater or waste gas emissions.

Recommended Products

Electromagnetic flowmeter

Widely used in aqueous media, with high resistance to contamination.

Differential Pressure Flowmeter (Orifice Plate, V-cone)

Low cost, suitable for high-flow gas or liquid.

Chemical and Pharmaceutical Industry

Applications

Reactor Feed Control：Precisely control the raw material ratio for chemical reactions.
Solvent Distribution：Ensure precise solvent addition during the pharmaceutical process.
Corrosive fluid measurement：Flow monitoring of strongly corrosive media such as acids, alkalis, etc.

Recommended Products

Electromagnetic flowmeter

Suitable for conductive liquids, no pressure loss, corrosion resistant.

Mass flow meter

Direct mass flow measurement, suitable for high viscosity or mixed media.

News

Analysis of Liquid Cooling Pipe Assembly for AI Servers: How Localization Supports High-Density Computing Power Heat Dissipation

cat-1786434680230

2026-11-02

Analysis of Liquid Cooling Pipe Assembly for AI Servers: How Localization Supports High-Density Computing Power Heat Dissipation

The increasing AI computing power density has pushed traditional air cooling to its physical limits, making liquid cooling the mainstream cooling solution for high-density data centers. The liquid cooling market is growing rapidly; in 2025, China's liquid cooling data center market reached 15.98 billion yuan, a year-on-year increase of 45.2%, and it is projected to reach 23.25 billion yuan in 2026. Liquid cooling pipeline assemblies are critical to ensuring the stable operation of the system, and relevant standards have been released, with domestic enterprises advancing the localization substitution of related products.

cat-1786434680230Featured

2026-10-22

中科流体ZKFLUID产品参数与应用场景深度解析

本文详解上海耐程旗下中科流体（ZKFLUID）的电磁流量计、涡街仪表及液冷管路技术参数，结合化工、水务、算力场景分析国产替代优势，提供基于实流标定与成套集成的选型参考。

Analysis of the Development of Domestic Industrial Fluid Measurement and Control Technology: Application of Chemical Instrumentation, Mass Flow Measurement and AI Liquid Cooling Pipeline Technology

cat-1786434680230

2026-09-28

Analysis of the Development of Domestic Industrial Fluid Measurement and Control Technology: Application of Chemical Instrumentation, Mass Flow Measurement and AI Liquid Cooling Pipeline Technology

Against the backdrop of accelerated advancement in industrial intelligence and localization of equipment, fluid measurement and control technology, as the core foundation of process industrial production, is widely applied in key fields such as petrochemicals, environmental protection water treatment, new energy, and shipbuilding. Accurate data collection of flow, liquid level, and pressure, along with stable and reliable pipeline supporting systems, are important prerequisites for ensuring continuous operation, process stability, and safe production in industrial manufacturing. With the rapid development of the AI computing power industry, server liquid cooling pipeline supporting technology has also become an important supporting track in the field of high-end intelligent manufacturing. Combining the current status of industry development, this article provides a popular science analysis of the technical characteristics and application scenarios of industrial fluid measurement and control equipment and intelligent pipeline systems.

Radar level gauge —— The all-rounder for non-contact level measurement

cat-1786434680230

2026-09-02

Radar level gauge —— The all-rounder for non-contact level measurement

Radar level meters are based on the principle of electromagnetic wave reflection, and are divided into two types: pulse and frequency modulated continuous wave. They have advantages such as non-contact, high temperature and high pressure resistance, resistance to steam and dust, high accuracy, and low maintenance, and are widely used in scenarios such as chemical industry, oil and gas, water treatment, electric power, food, and solid silos. When selecting a model, attention should be paid to the medium's dielectric constant, obstacles in the tank, stirring conditions, antenna type, and the trade-off with guided wave radar. Only by reasonably matching the working conditions can the expected effect be achieved.

Magnetic Flap Level Gauge: Standard Field-Visible Equipment for Industrial Level Monitoring

cat-1786434680230

2026-09-02

Magnetic Flap Level Gauge: Standard Field-Visible Equipment for Industrial Level Monitoring

This article introduces the working principle, application scenarios, selection key points of magnetic flap level gauges, and their comparison with other level gauges. It points out the advantages of on-site intuitive visibility and no power supply requirement, and states that magnetic flap level gauges are the standard configuration for level monitoring in chemical, oil and gas and other industries.

Wedge flowmeter — Differential pressure measurement solution for high-viscosity, dirty fluids with impurities

cat-1786434680230

2026-09-02

Wedge flowmeter — Differential pressure measurement solution for high-viscosity, dirty fluids with impurities

Wedge flowmeters use the differential pressure generated by the wedge-shaped throttling element above the pipeline. The open channel allows impurity particles to pass smoothly, making them suitable for high-viscosity media, media containing impurities, and media prone to crystallization. They can measure non-conductive oils and are widely used in working conditions such as heavy oil, residual oil, dirty chemical fluids, and sewage. When selecting a model, attention should be paid to the Reynolds number, the accuracy of the differential pressure transmitter, the installation direction, and the maintenance of the pressure tapping line. Compared with orifice plates, electromagnetic flowmeters, and positive displacement flowmeters, wedge flowmeters are more reliable in measuring dirty, high-viscosity fluids.

FAQ

Which flowmeter should be used for measuring high-viscosity, low-flow-rate media (such as heavy oil)?

The wedge flowmeter is recommended. It can perform high-precision measurements on fluids with Reynolds numbers as low as 500, offering outstanding advantages in

Can electromagnetic flowmeters measure corrosive fluids such as strong acids and strong alkalis?

Yes, electromagnetic flowmeters are suitable for conductive liquids. Their measuring conduits and electrodes can be selected from corrosion-resistant materials, and they are widely used in the chemical industry for flow monitoring of highly corrosive media such as acids and alkalis, with no pressure loss.

Is wet calibration necessary for an orifice flowmeter before installation?

Standard throttling devices can be put into use without actual flow calibration. Orifice plates are calculated and manufactured according to international standards, featuring a simple and

What is the maximum pressure and temperature of a magnetic flap level gauge?

Working pressure can reach up to 63.0MPa, and the working temperature range covers low-temperature type -196℃ to high-temperature type 260℃. The density of the measured medium is required to be no less than 0.45g/cm³, and it is equipped with a vacuum-sealed glass tube and an anti-overturn structure.

Can flow meters and level meters be customized according to on-site piping conditions or special media?

Okay. We provide integrated design and manufacturing services, capable of non-standard customization based on the user's specific pipe diameter, material, and media characteristics. Please provide detailed operating parameters so we can formulate a suitable solution.

How are warranty and after-sales service guaranteed?

We provide 7x24-hour after-sales service, with a professional service team to ensure timely response to issues. Products are manufactured using advanced equipment and WI standardized processes. For specific warranty terms, please contact a sales engineer for confirmation.

What are the applicable scenarios for Venturi tubes in gas measurement at low flow rates and large pipe diameters?

Venturi tubes are particularly suitable for gas measurement in large pipe diameters and low flow velocities, such as the metering of blast furnace gas and coke oven gas in chemical

How to obtain a specific product quotation and delivery period?

Product prices and lead times vary significantly due to differences in configurations such as bore, lining material, pressure rating, and more. Please contact us with your

Contact Us

zkfluid@126.com

13611995477

1111 Xinlin Road, Fengxian District, Shanghai City