GSE has sites in the US and Asia.


We have design, sampling and sales at our division in Sheboygan, north of Milwaukee. We can design a product or system from scratch if our customer requires it: we call this ‘custom-engineered‘. Our engineering lab here allows local modification of samples as well as the testing of customers’ pumps and devices.

Contact our office in the US.

Hong Kong

Our head office is in Hong Kong, which handles sales and administration across the Asia-Pacific region. Our Hong Kong office is also the engineering interface with the design teams in our factory in China and other international locations. This office is just 3 hours’ travelling time from our main manufacturing plant in Southern China.

Contact our office in Hong Kong.


Our large-scale manufacturing takes place in China, where our state-of-the-art machining and assembly facilities feature the very latest Japanese precision tools for manufacturing, production and testing.

Our factories are located at:

  • Foshan – situated on the Pearl River Delta, Foshan is a high-tech development zone. Foshan is the third-largest city in Guangdong province. Our 60,000 m2 (640K sq ft) facility employs around 400 people.
  • Linyi – in Shandong province, one of the most industrialized and affluent regions of China. Around 200 people work at this 200,000 m2 (2M sq ft) facility.
  • Kaili- our machining centre and foundry in Guizhou, support pump and medical device assemble in the group. Around 400 people work at this 60,000 m2 (640K sq ft) facility.


Our expertise and experience mean we intuitively understand what our OEM customers need, and will engineer a product all the way from your initial idea to mass production…Read More

Our Manufacturing

Our world-class manufacturing facilities use Japanese state-of-the-art machining and our products show Western innovation and design, backed up with local customer care… …Read More