About Us

Company Profile

Shanghai Lianhua Industrial Co., Ltd. is a manufacturer of water quality analyzer in China with nearly 40 years history. Brand name is Lianhua. We have two production bases located in China. We know that your water analysis has to be right, which is why we're dedicated to providing you with the complete solutions you need to feel confident in your analysis. With our strong scientific research strength and accumulated experience in the field of water quality detection over the years, Lianhua has independently designed and produced a number of water analysis product series. Including: 

Chemical oxygen demand(COD) analyzer

Ammonia nitrogen(NH3-N) analyzer

Total phosphorus(TP) analyzer

Biochemical oxygen demand(BOD) analyzer

Multi-parameter water analyzer

Digital reactor

Turbidity meter

Total chlorine analyzer

TSS meter

Ultraviolet Oil Analyzer


Lianhua technology products are widely used in municipal water treatment, urban drainage, pharmaceutical, petrochemical, light industry, metallurgical coking, agriculture and forestry breeding, food, brewing, engineering companies, scientific research institutions, paper, textile, printing and dyeing, machinery manufacturing and other fields, and has been widely praised.


History and Heritage

In 1980, developed a fast method to detect COD in 20 minutes.

In 1982, founded the Lianhua brand.

In 1987, The COD rapid detection method developed was entered into "Chemical Abstracts".

In 2002, passed ISO9001: 2000 quality system certification.

In 2007, the COD rapid detection method developed was used by the Environment Bureau as China's industry standard.

In 2015, the BOD method obtained a patent certificate.

In 2017, acquired CE certification

Our Mission

Provide convenient and fast water detection equipment

Our Vision

We make water analysis better—faster, simpler, greener and more informative—via unsurpassed customer partnerships, the most knowledgeable experts, and reliable, easy-to-use solutions.

Our Global Footprint

As Lianhua's water analysis solutions and expertise have grown, so has our global footprint. Such Southeast Asia, South America, Africa and other countries.

Our family of Brands

Since its founding, Lianhua has experienced consistent growth famous names in water quality analyzer field.


We are dedicated to developing the talent of associates and committed to fostering an environment that encourages associates of all cultures and backgrounds to come together and achieve one goal - to serve our customers around the world.