Quality Control

Product Quality Control

Industry-leading advantage

Class D clean workshops

Advanced automatic equipment production lines

Professional physical, chemical and microbiological laboratories, and equipped with high-end precision instruments such as HPLC, GC, TOC, infrared spectrometer and blood penetration test instrument.

Can carry out many testing items, including product content, sterility, microbial limit, tension strength, blood penetration, sealing, lint generation, ethylene oxide residue etc.

Industry-leading raw material production workshop

Raw material production workshops are all dust-free, ensuring quality from the source. And we equipped with the most advanced automation equipment of Raw material production to ensure that products meet the production process and quality requirements.

Industry-leading Biomedical standard testing laboratory

Equipped with high-end precision instruments such as HPLC, GC, TOC, infrared spectrometer and hemodialysis instrument, it can detect the product content, sterility, microbial limit, tension, hemodialysis, sealing, floc dropping and ethylene oxide sterilization residue to ensure the product quality to meet the standards.

Industry leading product workshop

The product production workshops are Class D clean workshops, to reduce the risk of contamination, and ensure the hygiene, quality and safety of the products from the source.

Industry-leading production line

Multiple fully automatic production lines,Zonsen adopts domestic advanced automation equipment to produce a series of products, such as masks, wet wipes, cotton soft tissues, etc., and the quality reaches the US and EU inspection standards.

Pharmaceutical grade purified water system

Equipped with online monitoring devices for conductivity, TOC, pH, pressure, flow rate and temperature.

The produced water completely meets the requirement of purified water in USP.

Fully automatic liquid preparation system

The liquid preparation system completely meets GMP requirements.

Equipped with Mettler Tolley automatic weighing system, which can accurately weigh and prepare the solution online to ensure the uniformity and accuracy of the prepared solution.


Zonsen Group was established in 1998 as a leading manufacturer in research & development and production of high quality hygiene and protective wears. With more than 400,000㎡ of area and 4500 staffs, Zonsen has its market shares in more than 50 countries all over the World, including Japan, Germany, France, UK, Italy, Spain, the United States, Canada, Australia, New Zealand, South America, and the Middle East, etc.



Wuhan Zonsen International Co., LtdOffice Add:15-17 Floor, G1 Building, Zhongjian Optical Valley Star, No 797 Gaoxin Avenue, East Lake High-tech Development Zone, Wuhan city Hubei Province China.

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