On July 28th, 2025, we were honored to host Mr. Mike Liu, Senior Mechanical Engineer from Mainspring, at our facilities in Ningbo. 

As a renowned U.S.-based generator company with strong design capabilities, Mainspring is a valued partner of Weser.

During the visit, Mike toured our casting foundry and machining factory, where he spoke highly of our production processes and 

quality control. He conducted a detailed inspection of the support block products currently in production. Following the facility tour, 

both teams convened for a technical meeting to evaluate potential design modifications and surface optimization solutions..

We are confident that this collaboration will further enhance product performance and customer satisfaction. Weser looks forward 

to expanding our partnership with Mainspring on more projects in the future.