In the early 1990’s, coming with the trend of global manufacturing transferring to China, Wuxi ST.HANS was established, then ST.HANS’s first actuator was born.
With twenty-years’ hardwork and innovation, ST.HANS has achieved in becoming one of the professional and competitive  actuator manufacturers in China.
ST.HANS supplies various series of actuators, that is, Alpha A series stainless steel actuator, Alpha B series aluminum alloy actuator , C series aluminum alloy actuator, HPY series scotch yoke pneumatic actuator. Additionally ST.HANS supplies valve control accessories such as manual override, valve position feedback device, air pressure regulator-filter, etc. Actuator ranges φ32~φ1000, torque covers 5Nm~ 300000Nm. 
In early 2010, the ST.HANS factory moved to Meicun Industry Park, the oldest town of the South River region. With a RMB50million investment, the new factory covers 30,000 square meters and hires 220 employees. It manufactures approx 300,000 actuators and sells around RMB 300million annually.
Leading with its core idea of concentration & professionalism, ST.HANS will serve all its new and regular customers more attentively and professionally with more excellent products.

ST.HANS know that good ideas, management and talent are not enough, refined equipment is equally required to guarantee high production capacity and excellent quality. 
Importing global advanced producing and processing equipment and talent, ST.HANS now has high-accuracy CNC machines, large-size processing machines and custom machines, which guarantee the excellent product quality and thus the rapid development of the company.

ST.HANS sees technology and research as its vitality, knowing that it’s the wisdom of a talented team that help find ST.HANS’s brand and quality reputation. In order to perfect ST.HANS products, all sorts of senior technology advisers, manufacturing experts and engineers are high-salary employed. Meanwhile, the diligent working attitudes of ST.HANS’s personnel build an indestructible bulwark for ST.HANS in today’s fierce brand competition. 
ST.HANS’s continuous innovation guarantee’s its high researching speed and quality of new products, which fill several technology gaps in China, and make a great contribution to the development of national industry.

ST.HANS insists on strict detection on every step of the process from researching to producing. Its detecting system works from design, material selection, manufacture, assembling to machine operating. Every step should withstand the severe testing program to guarantee the highest accuracy and excellent quality. We keep perfecting every detail just to ensure our customers knowledge of ST.HANS’s precise and pragmatic attitude…