In August 2024, Sigma moved to current location, which is located in the Venture Capital Industrial Park of Yangchenghu Avenue, Suzhou Industrial Park, with an area of about 6,000 square meters, and plans to build a technology research and development engineering center to comprehensively improve machining capacity.

・The Machining Area increased from 1000 Square meters  to 2300 square meters. A special precision machining workshop will be built, with temperature and humidity controlled.

・2 CNC machines（5 Axis） 

・2 Turning machines.

・1 OD/ID High Precision Grinding.

・1 Zeiss CMM 

First floor 2500 Sq. M.

Second floor 2500 Sq. M.