We, Sara Corporation, are a distributor and exporter of sensors in Korea. And now we are manufactruing some sensors. 1. Inductive Sensors  - DC Ultra-Mini inductive proximity switch  - DC & AC and AC/DC Metal face inductive proximity switch  - DC & AC and AC/DC Metal face weld field immune inductive  proximity switch  - Extened & Long sensing distance inductive proximity switch  - Mini Q ( Rectangular type ) series Micro proximity switch  - Explosion-Proof ( NAMUR ) inductive proximity switch  - Analog inductive proximity switch  - Cable & Connectors 2. Capacitive Sensors  - DC & AC and AC/DC capacitive proximity switch  3. Photoelectric Sensors  - Diffuse - Reto-reflective type - Reto-reflective type - Reto-reflective with polarizing filters type - Through beam type For our items, we are convinced that we can give you a more competitive price than other makers and also we can guarantee the qulaity.  Now we are construction our homepage and catalog works so, first herewith attached our general information for your references. And our items are available to replace all korean makers ( Auotonics, Sanil, Hanyoung) and European, Ameriacn brands so, kindly check and if you're interested in, let me have. And if you have questions, do not hesitate contact  to me at any time.  I hope to make a good business relationship with you for a mutual profits for a long term.  I'm waiting for your favorable reply soon.  Thanks,  N. W. Park / G. Manager