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Professional Fast Water Analysis Instruments Manufacturer

Leading supplier of COD analyzers, BOD meters, spectrophotometers, and comprehensive laboratory solutions. 40 years of expertise in water quality testing technology.

Laboratory Equipment

About Shanghai Lianhua

A trusted manufacturer and supplier of high-quality laboratory instruments and water analysis solutions for over four decades.

Shanghai Lianhua Factory

40 Years of Excellence in Laboratory Instrumentation

Shanghai Lianhua Industrial Co., Ltd. is a professional manufacturer of water quality analyzers and a comprehensive supplier of laboratory instruments and reagents. Our product range includes COD rapid measuring instruments, ammonia nitrogen analyzers, total phosphorus and nitrogen testers, multi-parameter water quality systems, BOD meters, TOC analyzers, spectrophotometers, incubators, ovens, balances, and more.

We have successfully exported our products to over 20 countries across Southeast Asia, the Americas, Africa, and Europe. Our mission is to deliver reliable, accurate, and easy-to-use instruments that meet international standards while providing exceptional customer support and after-sales service.

Learn more on our official site →

Why Choose Shanghai Lianhua?

40-Year Manufacturing Expertise

As a factory with four decades of experience, we specialize in producing rapid analysis instruments for COD, BOD, ammonia nitrogen, total phosphorus, and total nitrogen—essential for wastewater testing and environmental monitoring.

Full Laboratory Solutions

We offer a complete suite of laboratory instruments including spectrophotometers, TOC analyzers, incubators, muffle furnaces, autoclaves, water baths, balances, centrifuges, and more—making us a one-stop supplier for labs worldwide.

Quality & After-Sales Commitment

We guarantee product quality and responsive after-sales service. With quick support and technical assistance, we ensure smooth operation and long-term reliability for all our customers.

Featured Products

Discover our most popular and advanced water analysis instruments and laboratory equipment.

Laboratory Fast COD Analyzer 5B-3C(V8)

Laboratory Fast COD Analyzer 5B-3C(V8)

Results in just 20 minutes

  • • Rapid chemical oxygen demand testing
  • • High accuracy and repeatability
  • • Ideal for wastewater labs
Portable COD Analyzer LH-C600

Portable COD Analyzer LH-C600

Field-ready water quality testing

  • • Compact and durable design
  • • Battery-powered for portability
  • • Suitable for on-site monitoring
Economical COD Rapid Measuring Instrument LH-T3COD

Economical COD Meter LH-T3COD

Affordable and reliable

  • • Cost-effective solution
  • • Simple operation interface
  • • Perfect for routine testing
Multi-parameter Water Quality Analyzer 5B-6C(V10)

Multi-parameter Analyzer 5B-6C(V10)

All-in-one water testing

  • • Measures multiple parameters
  • • Digital display and data storage
  • • Suitable for environmental labs
Intelligent Multi-parameter Analyzer 5B-3B(V8)

Intelligent Multi-parameter 5B-3B(V8)

Smart water analysis system

  • • Advanced microprocessor control
  • • User-friendly touchscreen
  • • High precision sensors
Ammonia Nitrogen Analyzer 5B-6D

Ammonia Nitrogen Analyzer 5B-6D

Accurate nitrogen detection

  • • Nessler’s reagent method
  • • Low detection limit
  • • Complies with standard methods
Total Nitrogen Analyzer LH-3BN

Total Nitrogen Analyzer LH-3BN

Complete nitrogen analysis

  • • Alkaline persulfate digestion
  • • UV-Vis detection method
  • • High throughput capability
LH-EU2800R UV/VIS Spectrophotometer

LH-EU2800R UV/VIS Spectrophotometer

High-performance optical analysis

  • • Double beam design
  • • 190–1100 nm wavelength range
  • • Ideal for research and QC

Key Product Features

Fast Results

Get accurate water quality readings in minutes, not hours.

High Accuracy

Precision engineering ensures reliable and repeatable results.

Digital Interface

Modern displays with data logging and USB connectivity.

Durable Design

Built to last in demanding laboratory and field environments.

40+
Years of Experience
20+
Countries Served
100+
Products Offered
10K+
Units Sold

Frequently Asked Questions

What types of water analysis instruments do you manufacture?

We specialize in COD analyzers, BOD meters, ammonia nitrogen and total phosphorus testers, multi-parameter water quality instruments, turbidity meters, TSS meters, residual chlorine detectors, spectrophotometers, TOC analyzers, and more.

Do you provide laboratory equipment beyond water analysis?

Yes, we supply a full range of lab instruments including pH/DO/conductivity meters, titrators, centrifuges, muffle furnaces, incubators, drying ovens, vertical autoclaves, water baths, and analytical balances.

Are your instruments available with English interfaces?

Yes, all our digital instruments come with English menu options and user manuals to support international customers.

What is your delivery time for orders?

Standard delivery time is 7–15 days depending on the product and destination. We offer express shipping options upon request.

Do you offer technical support and after-sales service?

Absolutely. We provide comprehensive technical support, calibration guidance, troubleshooting assistance, and warranty service to ensure customer satisfaction.

Get in Touch

For inquiries, product details, or technical support, please visit our official website to contact us directly.

Visit Official Website to Contact

Phone: +86-18602148684

Email: wanglu@lianhuakeji.com

Address: Room 203, Building 61, Hongcao Garden, No.421 Hongcao Road, Xuhui District, Shanghai

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