Optical Sensor Manufacturer For Electronics And Computers

Optical Scientific, Inc. was founded in 1985. We are a research, development, engineering and manufacturing firm located in the I-270 high technology corridor outside of Washington, DC. OSI has been developing the worlds most advanced scintillation ...

Jayda Industry Co., Limited, a professional manufacturer of physical security solutions, supplies a comprehensive range of car park barrier, access control turnstile, automatic rising bollard, multi-zone door frame metal detector., etc. Jayda ...