SY-IMEXT is one of the first company to manufacture rotary solenoids Optical Shutter in China. Its 10 years of experience in rotary actuation field enables to provide not just as a single solenoid but also to offer unique optical shutter units with various benefits. So far, SY-IMEXT supplies over 1000 kind of Thermal Imaging Optical Shutters, and besides the standard products, SY-IMEXT also works with client to develop new product and supplies with ODM/OEM solution according to specific requirements.
