About Us


What Do We Do?

Established in 2002, Hangzhou Shanyou Medical Equipment Co., Ltd. has been manufacturing anesthesia and respiratory disposable products. We start to produce Medical Face Masks and PPE from February 2020 due to the outbreak of corona virus epidemic. Certified with CE, ISO13485 and FDA, our company enjoys very good reputation among our customers from more than 50 countries such as Germany, USA and Japan, etc. Hangzhou Shanyou brand “ WORK “ is widely praised with high quality items. 

Building Area
Date Of Establishment
Clean Room Workshop
Daliy Capacity

Manufacturing& Capacity

Hangzhou Shanyou Medical “ WORK” covers building area 68,000 square meters while the clean room workshop 15,000 square meters.  We’ve purchased more than 200 traditional mask production lines, and nine state-of-the-art extremely high speed automatic production lines. The capacity for “ WORK” medical face masks is 10 million pcs/day, that's 300 million per month. We’ve been exporting to UK, France, Spain, Germany, mostly government tenders in huge quantities.

Meanwhile, we've already purchased over 200 production lines on FFP2 / FFP3 / KN95 masks, the capacity is about 4 million pcs/day. We’ve been supplying to huge international organizations, won good reputation and orders are in continuing. 

Quality Control

Hangzhou Shanyou Medical "WORK" takes the "Shanyou Spirit" , that is , "customer oriented, technology and quality are the core" to serve the society.

Our QC department has the team around 45 people, during Raw material inspection, Process Inspection, Finished products Inspection. The professional team guarantee the high quality insistency. 

The laboratory covers 500m2, equipped with comprehensive testing facilities for Medical Face Masks and FFP2, FFP3 mask.


Hangzhou Shanyou Medical “ WORK”  meets the requirements of Quality Systems Standards ISO 13485 , European Council Directive 93/42/EEC, PPE REGULATION (EU) 2016/425 and is registered with the US FDA, Saudi Arabia FDA, and Australia TGA.

We have TUV Rheinland CE Certificate for Surgical Face Mask (type IIR) and Medical Face Mask (type I, type II) according to EN 14683-2019.
Our FFP2 / FFP3 masks obtained the SGS CE certificates and Universal CE certificate according to EN149:2001+A1:2009 and get the SGS Reach Report.

Hangzhou Shanyou Medical “ WORK”  strictly follow international rules to manufacture our products, make sure each item meet specific regulations and customer requirements.

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Factory Tour